201720113

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{242161}}^1$

素因数の和:242192

約数の個数: 12

約数和(自身を含む): 248458212

約数和(自身を除く): 46738099

約数列:

[1, 7, 17, 49, 119, 833, 242161, 1695127, 4116737, 11865889, 28817159, 201720113]

約数ペア:

[(1, 201720113), (7, 28817159), (17, 11865889), (49, 4116737), (119, 1695127), (833, 242161)]