220156027

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{1693}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 271311040

約数和(自身を除く): 51155013

約数列:

[1, 7, 13, 91, 1429, 1693, 10003, 11851, 18577, 22009, 130039, 154063, 2419297, 16935079, 31450861, 220156027]

約数ペア:

[(1, 220156027), (7, 31450861), (13, 16935079), (91, 2419297), (1429, 154063), (1693, 130039), (10003, 22009), (11851, 18577)]