2677423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 3306240

約数和(自身を除く): 628817

約数列:

[1, 7, 19, 41, 133, 287, 491, 779, 3437, 5453, 9329, 20131, 65303, 140917, 382489, 2677423]

約数ペア:

[(1, 2677423), (7, 382489), (19, 140917), (41, 65303), (133, 20131), (287, 9329), (491, 5453), (779, 3437)]