13305979953

素因数分解:

$3^2\times 7^1\times {\mathrm{8053}}^1\times {\mathrm{26227}}^1$

素因数の和:34293

約数の個数: 24

約数和(自身を含む): 21968992448

約数和(自身を除く): 8663012495

約数列:

[1, 3, 7, 9, 21, 63, 8053, 24159, 26227, 56371, 72477, 78681, 169113, 183589, 236043, 507339, 550767, 1652301, 211206031, 633618093, 1478442217, 1900854279, 4435326651, 13305979953]

約数ペア:

[(1, 13305979953), (3, 4435326651), (7, 1900854279), (9, 1478442217), (21, 633618093), (63, 211206031), (8053, 1652301), (24159, 550767), (26227, 507339), (56371, 236043), (72477, 183589), (78681, 169113)]