21316014723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1\times {\mathrm{264031}}^1$

素因数の和:265634

約数の個数: 16

約数和(自身を含む): 30112321536

約数和(自身を除く): 8796306813

約数列:

[1, 3, 17, 51, 1583, 4749, 26911, 80733, 264031, 792093, 4488527, 13465581, 417961073, 1253883219, 7105338241, 21316014723]

約数ペア:

[(1, 21316014723), (3, 7105338241), (17, 1253883219), (51, 417961073), (1583, 13465581), (4749, 4488527), (26911, 792093), (80733, 264031)]