2830567481

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 3352377600

約数和(自身を除く): 521810119

約数列:

[1, 7, 73, 89, 109, 511, 571, 623, 763, 3997, 6497, 7957, 9701, 41683, 45479, 50819, 55699, 62239, 67907, 291781, 355733, 435673, 708173, 3709787, 4543447, 4957211, 5539271, 25968509, 31804129, 38774897, 404366783, 2830567481]

約数ペア:

[(1, 2830567481), (7, 404366783), (73, 38774897), (89, 31804129), (109, 25968509), (511, 5539271), (571, 4957211), (623, 4543447), (763, 3709787), (3997, 708173), (6497, 435673), (7957, 355733), (9701, 291781), (41683, 67907), (45479, 62239), (50819, 55699)]