105122521

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 122057728

約数和(自身を除く): 16935207

約数列:

[1, 7, 103, 211, 691, 721, 1477, 4837, 21733, 71173, 145801, 152131, 498211, 1020607, 15017503, 105122521]

約数ペア:

[(1, 105122521), (7, 15017503), (103, 1020607), (211, 498211), (691, 152131), (721, 145801), (1477, 71173), (4837, 21733)]