220161011

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{6269}}^1$

素因数の和:6478

約数の個数: 16

約数和(自身を含む): 261835200

約数和(自身を除く): 41674189

約数列:

[1, 7, 29, 173, 203, 1211, 5017, 6269, 35119, 43883, 181801, 1084537, 1272607, 7591759, 31451573, 220161011]

約数ペア:

[(1, 220161011), (7, 31451573), (29, 7591759), (173, 1272607), (203, 1084537), (1211, 181801), (5017, 43883), (6269, 35119)]