15920403837

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{60271}}^1$

素因数の和:60821

約数の個数: 24

約数和(自身を含む): 23030172288

約数和(自身を除く): 7109768451

約数列:

[1, 3, 13, 39, 169, 507, 521, 1563, 6773, 20319, 60271, 88049, 180813, 264147, 783523, 2350569, 10185799, 30557397, 31401191, 94203573, 408215483, 1224646449, 5306801279, 15920403837]

約数ペア:

[(1, 15920403837), (3, 5306801279), (13, 1224646449), (39, 408215483), (169, 94203573), (507, 31401191), (521, 30557397), (1563, 10185799), (6773, 2350569), (20319, 783523), (60271, 264147), (88049, 180813)]