87085747

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1667}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 105684480

約数和(自身を除く): 18598733

約数列:

[1, 7, 17, 119, 439, 1667, 3073, 7463, 11669, 28339, 52241, 198373, 731813, 5122691, 12440821, 87085747]

約数ペア:

[(1, 87085747), (7, 12440821), (17, 5122691), (119, 731813), (439, 198373), (1667, 52241), (3073, 28339), (7463, 11669)]