212331327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{286547}}^1$

素因数の和:286582

約数の個数: 16

約数和(自身を含む): 320933760

約数和(自身を除く): 108602433

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 286547, 859641, 3725111, 5444393, 11175333, 16333179, 70777109, 212331327]

約数ペア:

[(1, 212331327), (3, 70777109), (13, 16333179), (19, 11175333), (39, 5444393), (57, 3725111), (247, 859641), (741, 286547)]