15735421

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5477}}^1$

素因数の和:5520

約数の個数: 12

約数和(自身を含む): 18044532

約数和(自身を除く): 2309111

約数列:

[1, 13, 17, 169, 221, 2873, 5477, 71201, 93109, 925613, 1210417, 15735421]

約数ペア:

[(1, 15735421), (13, 1210417), (17, 925613), (169, 93109), (221, 71201), (2873, 5477)]