51540333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7639}}^1$

素因数の和:7828

約数の個数: 16

約数和(自身を含む): 74444160

約数和(自身を除く): 22903827

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 7639, 22917, 99307, 297921, 1321547, 3964641, 17180111, 51540333]

約数ペア:

[(1, 51540333), (3, 17180111), (13, 3964641), (39, 1321547), (173, 297921), (519, 99307), (2249, 22917), (6747, 7639)]