16920607

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 18998784

約数和(自身を除く): 2078177

約数列:

[1, 11, 61, 151, 167, 671, 1661, 1837, 9211, 10187, 25217, 101321, 112057, 277387, 1538237, 16920607]

約数ペア:

[(1, 16920607), (11, 1538237), (61, 277387), (151, 112057), (167, 101321), (671, 25217), (1661, 10187), (1837, 9211)]