8131431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35201}}^1$

素因数の和:35222

約数の個数: 16

約数和(自身を含む): 13517568

約数和(自身を除く): 5386137

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 35201, 105603, 246407, 387211, 739221, 1161633, 2710477, 8131431]

約数ペア:

[(1, 8131431), (3, 2710477), (7, 1161633), (11, 739221), (21, 387211), (33, 246407), (77, 105603), (231, 35201)]