621103483

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 940746240

約数和(自身を除く): 319642757

約数列:

[1, 7, 11, 13, 17, 19, 77, 91, 113, 119, 133, 143, 187, 209, 221, 247, 289, 323, 791, 1001, 1243, 1309, 1463, 1469, 1547, 1729, 1921, 2023, 2147, 2261, 2431, 2717, 3179, 3553, 3757, 4199, 5491, 8701, 10283, 13447, 15029, 16159, 17017, 19019, 21131, 22253, 23617, 24871, 24973, 26299, 27911, 29393, 32657, 36499, 38437, 41327, 46189, 60401, 71383, 113113, 147917, 165319, 174811, 195377, 228599, 255493, 274703, 289289, 307021, 323323, 359227, 401489, 422807, 424541, 474487, 499681, 620483, 785213, 1922921, 2149147, 2514589, 2810423, 2971787, 3321409, 4343381, 4669951, 5219357, 5496491, 6825313, 8066279, 32689657, 36535499, 47777191, 56463953, 88729069, 621103483]

約数ペア:

[(1, 621103483), (7, 88729069), (11, 56463953), (13, 47777191), (17, 36535499), (19, 32689657), (77, 8066279), (91, 6825313), (113, 5496491), (119, 5219357), (133, 4669951), (143, 4343381), (187, 3321409), (209, 2971787), (221, 2810423), (247, 2514589), (289, 2149147), (323, 1922921), (791, 785213), (1001, 620483), (1243, 499681), (1309, 474487), (1463, 424541), (1469, 422807), (1547, 401489), (1729, 359227), (1921, 323323), (2023, 307021), (2147, 289289), (2261, 274703), (2431, 255493), (2717, 228599), (3179, 195377), (3553, 174811), (3757, 165319), (4199, 147917), (5491, 113113), (8701, 71383), (10283, 60401), (13447, 46189), (15029, 41327), (16159, 38437), (17017, 36499), (19019, 32657), (21131, 29393), (22253, 27911), (23617, 26299), (24871, 24973)]