421884671

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1109}}^1\times {\mathrm{2251}}^1$

素因数の和:3386

約数の個数: 12

約数和(自身を含む): 457448760

約数和(自身を除く): 35564089

約数列:

[1, 13, 169, 1109, 2251, 14417, 29263, 187421, 380419, 2496359, 32452667, 421884671]

約数ペア:

[(1, 421884671), (13, 32452667), (169, 2496359), (1109, 380419), (2251, 187421), (14417, 29263)]