131054161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28069}}^1$

素因数の和:28128

約数の個数: 16

約数和(自身を含む): 161683200

約数和(自身を除く): 30629039

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 28069, 196483, 645587, 814001, 4519109, 5698007, 18722023, 131054161]

約数ペア:

[(1, 131054161), (7, 18722023), (23, 5698007), (29, 4519109), (161, 814001), (203, 645587), (667, 196483), (4669, 28069)]