2098155

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 3384864

約数和(自身を除く): 1286709

約数列:

[1, 3, 5, 15, 137, 411, 685, 1021, 2055, 3063, 5105, 15315, 139877, 419631, 699385, 2098155]

約数ペア:

[(1, 2098155), (3, 699385), (5, 419631), (15, 139877), (137, 15315), (411, 5105), (685, 3063), (1021, 2055)]