6380493987

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{43103}}^1$

素因数の和:43192

約数の個数: 48

約数和(自身を含む): 10613928960

約数和(自身を除く): 4233434973

約数列:

[1, 3, 7, 19, 21, 49, 53, 57, 133, 147, 159, 371, 399, 931, 1007, 1113, 2597, 2793, 3021, 7049, 7791, 21147, 43103, 49343, 129309, 148029, 301721, 818957, 905163, 2112047, 2284459, 2456871, 5732699, 6336141, 6853377, 15991213, 17198097, 40128893, 43404721, 47973639, 111938491, 120386679, 130214163, 303833047, 335815473, 911499141, 2126831329, 6380493987]

約数ペア:

[(1, 6380493987), (3, 2126831329), (7, 911499141), (19, 335815473), (21, 303833047), (49, 130214163), (53, 120386679), (57, 111938491), (133, 47973639), (147, 43404721), (159, 40128893), (371, 17198097), (399, 15991213), (931, 6853377), (1007, 6336141), (1113, 5732699), (2597, 2456871), (2793, 2284459), (3021, 2112047), (7049, 905163), (7791, 818957), (21147, 301721), (43103, 148029), (49343, 129309)]