39429559

素因数分解:

${\mathrm{13}}^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 16

約数和(自身を含む): 43354080

約数和(自身を除く): 3924521

約数列:

[1, 13, 131, 137, 169, 1703, 1781, 2197, 17947, 22139, 23153, 233311, 287807, 300989, 3033043, 39429559]

約数ペア:

[(1, 39429559), (13, 3033043), (131, 300989), (137, 287807), (169, 233311), (1703, 23153), (1781, 22139), (2197, 17947)]