4891720639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181693}}^1$

素因数の和:181834

約数の個数: 16

約数和(自身を含む): 5596175200

約数和(自身を除く): 704454561

約数列:

[1, 13, 19, 109, 247, 1417, 2071, 26923, 181693, 2362009, 3452167, 19804537, 44878171, 257458981, 376286203, 4891720639]

約数ペア:

[(1, 4891720639), (13, 376286203), (19, 257458981), (109, 44878171), (247, 19804537), (1417, 3452167), (2071, 2362009), (26923, 181693)]