21532874118903

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{438637}}^1$

素因数の和:439037

約数の個数: 96

約数和(自身を含む): 37049400760320

約数和(自身を除く): 15516526641417

約数列:

[1, 3, 7, 9, 21, 47, 59, 63, 141, 177, 281, 329, 413, 423, 531, 843, 987, 1239, 1967, 2529, 2773, 2961, 3717, 5901, 8319, 13207, 16579, 17703, 19411, 24957, 39621, 49737, 58233, 92449, 116053, 118863, 149211, 174699, 277347, 348159, 438637, 779213, 832041, 1044477, 1315911, 2337639, 3070459, 3947733, 5454491, 7012917, 9211377, 16363473, 20615939, 25879583, 27634131, 49090419, 61847817, 77638749, 123256997, 144311573, 181157081, 185543451, 232916247, 369770991, 432934719, 543471243, 862798979, 1109312973, 1216340401, 1298804157, 1630413729, 2588396937, 3649021203, 5793078859, 7272162823, 7765190811, 8514382807, 10947063609, 17379236577, 21816488469, 25543148421, 40551552013, 50905139761, 52137709731, 65449465407, 76629445263, 121654656039, 152715419283, 341791652681, 364963968117, 458146257849, 1025374958043, 2392541568767, 3076124874129, 7177624706301, 21532874118903]

約数ペア:

[(1, 21532874118903), (3, 7177624706301), (7, 3076124874129), (9, 2392541568767), (21, 1025374958043), (47, 458146257849), (59, 364963968117), (63, 341791652681), (141, 152715419283), (177, 121654656039), (281, 76629445263), (329, 65449465407), (413, 52137709731), (423, 50905139761), (531, 40551552013), (843, 25543148421), (987, 21816488469), (1239, 17379236577), (1967, 10947063609), (2529, 8514382807), (2773, 7765190811), (2961, 7272162823), (3717, 5793078859), (5901, 3649021203), (8319, 2588396937), (13207, 1630413729), (16579, 1298804157), (17703, 1216340401), (19411, 1109312973), (24957, 862798979), (39621, 543471243), (49737, 432934719), (58233, 369770991), (92449, 232916247), (116053, 185543451), (118863, 181157081), (149211, 144311573), (174699, 123256997), (277347, 77638749), (348159, 61847817), (438637, 49090419), (779213, 27634131), (832041, 25879583), (1044477, 20615939), (1315911, 16363473), (2337639, 9211377), (3070459, 7012917), (3947733, 5454491)]