31019883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4643}}^1$

素因数の和:4794

約数の個数: 16

約数和(自身を含む): 44136576

約数和(自身を除く): 13116693

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4643, 6681, 13929, 78931, 236793, 608233, 1824699, 10339961, 31019883]

約数ペア:

[(1, 31019883), (3, 10339961), (17, 1824699), (51, 608233), (131, 236793), (393, 78931), (2227, 13929), (4643, 6681)]