87686249

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2803}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 103635840

約数和(自身を除く): 15949591

約数列:

[1, 7, 41, 109, 287, 763, 2803, 4469, 19621, 31283, 114923, 305527, 804461, 2138689, 12526607, 87686249]

約数ペア:

[(1, 87686249), (7, 12526607), (41, 2138689), (109, 804461), (287, 305527), (763, 114923), (2803, 31283), (4469, 19621)]