200728549

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{31271}}^1$

素因数の和:31416

約数の個数: 12

約数和(自身を含む): 235290528

約数和(自身を除く): 34561979

約数列:

[1, 7, 49, 131, 917, 6419, 31271, 218897, 1532279, 4096501, 28675507, 200728549]

約数ペア:

[(1, 200728549), (7, 28675507), (49, 4096501), (131, 1532279), (917, 218897), (6419, 31271)]