805014781

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 856880640

約数和(自身を除く): 51865859

約数列:

[1, 19, 131, 503, 643, 2489, 9557, 12217, 65893, 84233, 323429, 1251967, 1600427, 6145151, 42369199, 805014781]

約数ペア:

[(1, 805014781), (19, 42369199), (131, 6145151), (503, 1600427), (643, 1251967), (2489, 323429), (9557, 84233), (12217, 65893)]