90208937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{34183}}^1$

素因数の和:34232

約数の個数: 16

約数和(自身を含む): 114858240

約数和(自身を除く): 24649303

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 34183, 239281, 444379, 991307, 3110653, 6939149, 12886991, 90208937]

約数ペア:

[(1, 90208937), (7, 12886991), (13, 6939149), (29, 3110653), (91, 991307), (203, 444379), (377, 239281), (2639, 34183)]