69195217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20551}}^1$

素因数の和:20608

約数の個数: 16

約数和(自身を含む): 87469312

約数和(自身を除く): 18274095

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 20551, 143857, 267163, 760387, 1870141, 5322709, 9885031, 69195217]

約数ペア:

[(1, 69195217), (7, 9885031), (13, 5322709), (37, 1870141), (91, 760387), (259, 267163), (481, 143857), (3367, 20551)]