31328169

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7529}}^1$

素因数の和:7624

約数の個数: 16

約数和(自身を含む): 44577600

約数和(自身を除く): 13249431

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 7529, 22587, 143051, 429153, 549617, 1648851, 10442723, 31328169]

約数ペア:

[(1, 31328169), (3, 10442723), (19, 1648851), (57, 549617), (73, 429153), (219, 143051), (1387, 22587), (4161, 7529)]