165920731

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 178657920

約数和(自身を除く): 12737189

約数列:

[1, 17, 97, 239, 421, 1649, 4063, 7157, 23183, 40837, 100619, 394111, 694229, 1710523, 9760043, 165920731]

約数ペア:

[(1, 165920731), (17, 9760043), (97, 1710523), (239, 694229), (421, 394111), (1649, 100619), (4063, 40837), (7157, 23183)]