3976427

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 5030592

約数和(自身を除く): 1054165

約数列:

[1, 7, 13, 37, 91, 259, 481, 1181, 3367, 8267, 15353, 43697, 107471, 305879, 568061, 3976427]

約数ペア:

[(1, 3976427), (7, 568061), (13, 305879), (37, 107471), (91, 43697), (259, 15353), (481, 8267), (1181, 3367)]