1330521621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{238573}}^1$

素因数の和:238613

約数の個数: 24

約数和(自身を含む): 2095634016

約数和(自身を除く): 765112395

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 238573, 715719, 2624303, 3101449, 7872909, 9304347, 34115939, 40318837, 102347817, 120956511, 443507207, 1330521621]

約数ペア:

[(1, 1330521621), (3, 443507207), (11, 120956511), (13, 102347817), (33, 40318837), (39, 34115939), (143, 9304347), (169, 7872909), (429, 3101449), (507, 2624303), (1859, 715719), (5577, 238573)]