13305945519

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{15897187}}^1$

素因数の和:15897227

約数の個数: 16

約数和(自身を含む): 20348400640

約数和(自身を除く): 7042455121

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 15897187, 47691561, 143074683, 429224049, 492812797, 1478438391, 4435315173, 13305945519]

約数ペア:

[(1, 13305945519), (3, 4435315173), (9, 1478438391), (27, 492812797), (31, 429224049), (93, 143074683), (279, 47691561), (837, 15897187)]