220223423

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{45137}}^1$

素因数の和:45202

約数の個数: 16

約数和(自身を含む): 272994624

約数和(自身を除く): 52771201

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 45137, 315959, 767329, 1850617, 5371303, 12954319, 31460489, 220223423]

約数ペア:

[(1, 220223423), (7, 31460489), (17, 12954319), (41, 5371303), (119, 1850617), (287, 767329), (697, 315959), (4879, 45137)]