42551089

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{691}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 51374080

約数和(自身を除く): 8822991

約数列:

[1, 7, 19, 133, 463, 691, 3241, 4837, 8797, 13129, 61579, 91903, 319933, 2239531, 6078727, 42551089]

約数ペア:

[(1, 42551089), (7, 6078727), (19, 2239531), (133, 319933), (463, 91903), (691, 61579), (3241, 13129), (4837, 8797)]