259322959

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{15391}}^1$

素因数の和:15510

約数の個数: 16

約数和(自身を含む): 310302720

約数和(自身を除く): 50979761

約数列:

[1, 7, 29, 83, 203, 581, 2407, 15391, 16849, 107737, 446339, 1277453, 3124373, 8942171, 37046137, 259322959]

約数ペア:

[(1, 259322959), (7, 37046137), (29, 8942171), (83, 3124373), (203, 1277453), (581, 446339), (2407, 107737), (15391, 16849)]