220034689

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{1811}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 266668416

約数和(自身を除く): 46633727

約数列:

[1, 7, 17, 119, 1021, 1811, 7147, 12677, 17357, 30787, 121499, 215509, 1849031, 12943217, 31433527, 220034689]

約数ペア:

[(1, 220034689), (7, 31433527), (17, 12943217), (119, 1849031), (1021, 215509), (1811, 121499), (7147, 30787), (12677, 17357)]