57431091

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2887}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 80864000

約数和(自身を除く): 23432909

約数列:

[1, 3, 19, 57, 349, 1047, 2887, 6631, 8661, 19893, 54853, 164559, 1007563, 3022689, 19143697, 57431091]

約数ペア:

[(1, 57431091), (3, 19143697), (19, 3022689), (57, 1007563), (349, 164559), (1047, 54853), (2887, 19893), (6631, 8661)]