715226721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{158201}}^1$

素因数の和:158352

約数の個数: 16

約数和(自身を含む): 1047930048

約数和(自身を除く): 332703327

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 158201, 474603, 1740211, 5220633, 21673537, 65020611, 238408907, 715226721]

約数ペア:

[(1, 715226721), (3, 238408907), (11, 65020611), (33, 21673537), (137, 5220633), (411, 1740211), (1507, 474603), (4521, 158201)]