64549793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 83758080

約数和(自身を除く): 19208287

約数列:

[1, 7, 11, 37, 77, 139, 163, 259, 407, 973, 1141, 1529, 1793, 2849, 5143, 6031, 10703, 12551, 22657, 36001, 42217, 56573, 66341, 158599, 249227, 396011, 464387, 838309, 1744589, 5868163, 9221399, 64549793]

約数ペア:

[(1, 64549793), (7, 9221399), (11, 5868163), (37, 1744589), (77, 838309), (139, 464387), (163, 396011), (259, 249227), (407, 158599), (973, 66341), (1141, 56573), (1529, 42217), (1793, 36001), (2849, 22657), (5143, 12551), (6031, 10703)]