3974598719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{2011}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 5035086336

約数和(自身を除く): 1060487617

約数列:

[1, 7, 13, 37, 91, 259, 481, 587, 2011, 3367, 4109, 7631, 14077, 21719, 26143, 53417, 74407, 152033, 183001, 282347, 520849, 967291, 1180457, 1976429, 6771037, 8263199, 15345941, 43676909, 107421587, 305738363, 567799817, 3974598719]

約数ペア:

[(1, 3974598719), (7, 567799817), (13, 305738363), (37, 107421587), (91, 43676909), (259, 15345941), (481, 8263199), (587, 6771037), (2011, 1976429), (3367, 1180457), (4109, 967291), (7631, 520849), (14077, 282347), (21719, 183001), (26143, 152033), (53417, 74407)]