16896551

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 19994688

約数和(自身を除く): 3098137

約数列:

[1, 7, 41, 113, 287, 521, 791, 3647, 4633, 21361, 32431, 58873, 149527, 412111, 2413793, 16896551]

約数ペア:

[(1, 16896551), (7, 2413793), (41, 412111), (113, 149527), (287, 58873), (521, 32431), (791, 21361), (3647, 4633)]