90861407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2383}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 112143360

約数和(自身を除く): 21281953

約数列:

[1, 7, 13, 91, 419, 2383, 2933, 5447, 16681, 30979, 38129, 216853, 998477, 6989339, 12980201, 90861407]

約数ペア:

[(1, 90861407), (7, 12980201), (13, 6989339), (91, 998477), (419, 216853), (2383, 38129), (2933, 30979), (5447, 16681)]