40428427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 44524480

約数和(自身を除く): 4096053

約数列:

[1, 13, 103, 109, 277, 1339, 1417, 3601, 11227, 28531, 30193, 145951, 370903, 392509, 3109879, 40428427]

約数ペア:

[(1, 40428427), (13, 3109879), (103, 392509), (109, 370903), (277, 145951), (1339, 30193), (1417, 28531), (3601, 11227)]