1566130727

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{30271}}^1$

素因数の和:30686

約数の個数: 16

約数和(自身を含む): 1888972800

約数和(自身を除く): 322842073

約数列:

[1, 7, 19, 133, 389, 2723, 7391, 30271, 51737, 211897, 575149, 4026043, 11775419, 82427933, 223732961, 1566130727]

約数ペア:

[(1, 1566130727), (7, 223732961), (19, 82427933), (133, 11775419), (389, 4026043), (2723, 575149), (7391, 211897), (30271, 51737)]