166090981

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{8123}}^1$

素因数の和:8280

約数の個数: 16

約数和(自身を含む): 199655424

約数和(自身を除く): 33564443

約数列:

[1, 7, 23, 127, 161, 889, 2921, 8123, 20447, 56861, 186829, 1031621, 1307803, 7221347, 23727283, 166090981]

約数ペア:

[(1, 166090981), (7, 23727283), (23, 7221347), (127, 1307803), (161, 1031621), (889, 186829), (2921, 56861), (8123, 20447)]