202189043

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 241561440

約数和(自身を除く): 39372397

約数列:

[1, 7, 49, 71, 89, 497, 623, 653, 3479, 4361, 4571, 6319, 31997, 44233, 46363, 58117, 309631, 324541, 406819, 2271787, 2847733, 4126307, 28884149, 202189043]

約数ペア:

[(1, 202189043), (7, 28884149), (49, 4126307), (71, 2847733), (89, 2271787), (497, 406819), (623, 324541), (653, 309631), (3479, 58117), (4361, 46363), (4571, 44233), (6319, 31997)]