31942857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{811}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 44952320

約数和(自身を除く): 13009463

約数列:

[1, 3, 19, 57, 691, 811, 2073, 2433, 13129, 15409, 39387, 46227, 560401, 1681203, 10647619, 31942857]

約数ペア:

[(1, 31942857), (3, 10647619), (19, 1681203), (57, 560401), (691, 46227), (811, 39387), (2073, 15409), (2433, 13129)]