315080921

素因数分解:

${\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 327307920

約数和(自身を除く): 12226999

約数列:

[1, 61, 73, 173, 409, 4453, 10553, 12629, 24949, 29857, 70757, 770369, 1821277, 4316177, 5165261, 315080921]

約数ペア:

[(1, 315080921), (61, 5165261), (73, 4316177), (173, 1821277), (409, 770369), (4453, 70757), (10553, 29857), (12629, 24949)]