15666931

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 18800640

約数和(自身を除く): 3133709

約数列:

[1, 7, 29, 71, 203, 497, 1087, 2059, 7609, 14413, 31523, 77177, 220661, 540239, 2238133, 15666931]

約数ペア:

[(1, 15666931), (7, 2238133), (29, 540239), (71, 220661), (203, 77177), (497, 31523), (1087, 14413), (2059, 7609)]