13881413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 17262336

約数和(自身を除く): 3380923

約数列:

[1, 7, 13, 91, 103, 721, 1339, 1481, 9373, 10367, 19253, 134771, 152543, 1067801, 1983059, 13881413]

約数ペア:

[(1, 13881413), (7, 1983059), (13, 1067801), (91, 152543), (103, 134771), (721, 19253), (1339, 10367), (1481, 9373)]