157507311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{130279}}^1$

素因数の和:130326

約数の個数: 16

約数和(自身を含む): 233461760

約数和(自身を除く): 75954449

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 130279, 390837, 1693627, 4038649, 5080881, 12115947, 52502437, 157507311]

約数ペア:

[(1, 157507311), (3, 52502437), (13, 12115947), (31, 5080881), (39, 4038649), (93, 1693627), (403, 390837), (1209, 130279)]