213047184421

素因数分解:

${\mathrm{89}}^2\times {\mathrm{887}}^1\times {\mathrm{30323}}^1$

素因数の和:31388

約数の個数: 12

約数和(自身を含む): 215717900832

約数和(自身を除く): 2670716411

約数列:

[1, 89, 887, 7921, 30323, 78943, 2698747, 7025927, 26896501, 240188483, 2393788589, 213047184421]

約数ペア:

[(1, 213047184421), (89, 2393788589), (887, 240188483), (7921, 26896501), (30323, 7025927), (78943, 2698747)]