16975679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 20471808

約数和(自身を除く): 3496129

約数列:

[1, 7, 23, 97, 161, 679, 1087, 2231, 7609, 15617, 25001, 105439, 175007, 738073, 2425097, 16975679]

約数ペア:

[(1, 16975679), (7, 2425097), (23, 738073), (97, 175007), (161, 105439), (679, 25001), (1087, 15617), (2231, 7609)]