21708114551

素因数分解:

${\mathrm{53}}^1\times {\mathrm{653}}^1\times {\mathrm{787}}^1\times {\mathrm{797}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 22207548384

約数和(自身を除く): 499433833

約数列:

[1, 53, 653, 787, 797, 34609, 41711, 42241, 513911, 520441, 627239, 27237283, 27583373, 33243667, 409587067, 21708114551]

約数ペア:

[(1, 21708114551), (53, 409587067), (653, 33243667), (787, 27583373), (797, 27237283), (34609, 627239), (41711, 520441), (42241, 513911)]