72709197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{4229}}^1$

素因数の和:4764

約数の個数: 16

約数和(自身を含む): 105986880

約数和(自身を除く): 33277683

約数列:

[1, 3, 11, 33, 521, 1563, 4229, 5731, 12687, 17193, 46519, 139557, 2203309, 6609927, 24236399, 72709197]

約数ペア:

[(1, 72709197), (3, 24236399), (11, 6609927), (33, 2203309), (521, 139557), (1563, 46519), (4229, 17193), (5731, 12687)]