426459839

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{81401}}^1$

素因数の和:81458

約数の個数: 12

約数和(自身を含む): 476690112

約数和(自身を除く): 50230273

約数列:

[1, 13, 31, 169, 403, 5239, 81401, 1058213, 2523431, 13756769, 32804603, 426459839]

約数ペア:

[(1, 426459839), (13, 32804603), (31, 13756769), (169, 2523431), (403, 1058213), (5239, 81401)]