25990617

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5273}}^1$

素因数の和:5360

約数の個数: 16

約数和(自身を含む): 36453888

約数和(自身を除く): 10463271

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 5273, 15819, 163463, 279469, 490389, 838407, 8663539, 25990617]

約数ペア:

[(1, 25990617), (3, 8663539), (31, 838407), (53, 490389), (93, 279469), (159, 163463), (1643, 15819), (4929, 5273)]