57891369

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 78249600

約数和(自身を除く): 20358231

約数列:

[1, 3, 113, 339, 389, 439, 1167, 1317, 43957, 49607, 131871, 148821, 170771, 512313, 19297123, 57891369]

約数ペア:

[(1, 57891369), (3, 19297123), (113, 512313), (339, 170771), (389, 148821), (439, 131871), (1167, 49607), (1317, 43957)]