16828819

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 19869696

約数和(自身を除く): 3040877

約数列:

[1, 7, 41, 191, 287, 307, 1337, 2149, 7831, 12587, 54817, 58637, 88109, 410459, 2404117, 16828819]

約数ペア:

[(1, 16828819), (7, 2404117), (41, 410459), (191, 88109), (287, 58637), (307, 54817), (1337, 12587), (2149, 7831)]