86641009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{32831}}^1$

素因数の和:32880

約数の個数: 16

約数和(自身を含む): 110315520

約数和(自身を除く): 23674511

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 32831, 229817, 426803, 952099, 2987621, 6664693, 12377287, 86641009]

約数ペア:

[(1, 86641009), (7, 12377287), (13, 6664693), (29, 2987621), (91, 952099), (203, 426803), (377, 229817), (2639, 32831)]