200021003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{24697}}^1$

素因数の和:24806

約数の個数: 16

約数和(自身を含む): 248955840

約数和(自身を除く): 48934837

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 24697, 172879, 321061, 2198033, 2247427, 15386231, 28574429, 200021003]

約数ペア:

[(1, 200021003), (7, 28574429), (13, 15386231), (89, 2247427), (91, 2198033), (623, 321061), (1157, 172879), (8099, 24697)]