15665981643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{133897279}}^1$

素因数の和:133897298

約数の個数: 12

約数和(自身を含む): 24369304960

約数和(自身を除く): 8703323317

約数列:

[1, 3, 9, 13, 39, 117, 133897279, 401691837, 1205075511, 1740664627, 5221993881, 15665981643]

約数ペア:

[(1, 15665981643), (3, 5221993881), (9, 1740664627), (13, 1205075511), (39, 401691837), (117, 133897279)]