202019993

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{242521}}^1$

素因数の和:242552

約数の個数: 12

約数和(自身を含む): 248827572

約数和(自身を除く): 46807579

約数列:

[1, 7, 17, 49, 119, 833, 242521, 1697647, 4122857, 11883529, 28859999, 202019993]

約数ペア:

[(1, 202019993), (7, 28859999), (17, 11883529), (49, 4122857), (119, 1697647), (833, 242521)]