15291248583

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{126601}}^1$

素因数の和:126799

約数の個数: 32

約数和(自身を含む): 23254255360

約数和(自身を除く): 7963006777

約数列:

[1, 3, 13, 19, 39, 57, 163, 247, 489, 741, 2119, 3097, 6357, 9291, 40261, 120783, 126601, 379803, 1645813, 2405419, 4937439, 7216257, 20635963, 31270447, 61907889, 93811341, 268267519, 392083297, 804802557, 1176249891, 5097082861, 15291248583]

約数ペア:

[(1, 15291248583), (3, 5097082861), (13, 1176249891), (19, 804802557), (39, 392083297), (57, 268267519), (163, 93811341), (247, 61907889), (489, 31270447), (741, 20635963), (2119, 7216257), (3097, 4937439), (6357, 2405419), (9291, 1645813), (40261, 379803), (120783, 126601)]