50211421

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{17477}}^1$

素因数の和:17520

約数の個数: 12

約数和(自身を含む): 57572532

約数和(自身を除く): 7361111

約数列:

[1, 13, 17, 169, 221, 2873, 17477, 227201, 297109, 2953613, 3862417, 50211421]

約数ペア:

[(1, 50211421), (13, 3862417), (17, 2953613), (169, 297109), (221, 227201), (2873, 17477)]