15692712009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21177749}}^1$

素因数の和:21177784

約数の個数: 16

約数和(自身を含む): 23719080000

約数和(自身を除く): 8026367991

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 21177749, 63533247, 275310737, 402377231, 825932211, 1207131693, 5230904003, 15692712009]

約数ペア:

[(1, 15692712009), (3, 5230904003), (13, 1207131693), (19, 825932211), (39, 402377231), (57, 275310737), (247, 63533247), (741, 21177749)]