201812051

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{1283}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 241104384

約数和(自身を除く): 39292333

約数列:

[1, 7, 23, 161, 977, 1283, 6839, 8981, 22471, 29509, 157297, 206563, 1253491, 8774437, 28830293, 201812051]

約数ペア:

[(1, 201812051), (7, 28830293), (23, 8774437), (161, 1253491), (977, 206563), (1283, 157297), (6839, 29509), (8981, 22471)]