5221307

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 6482112

約数和(自身を除く): 1260805

約数列:

[1, 7, 13, 91, 181, 317, 1267, 2219, 2353, 4121, 16471, 28847, 57377, 401639, 745901, 5221307]

約数ペア:

[(1, 5221307), (7, 745901), (13, 401639), (91, 57377), (181, 28847), (317, 16471), (1267, 4121), (2219, 2353)]