520770239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{1021}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 576162720

約数和(自身を除く): 55392481

約数列:

[1, 11, 89, 521, 979, 1021, 5731, 11231, 46369, 90869, 510059, 531941, 999559, 5851351, 47342749, 520770239]

約数ペア:

[(1, 520770239), (11, 47342749), (89, 5851351), (521, 999559), (979, 531941), (1021, 510059), (5731, 90869), (11231, 46369)]