1330393687

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1\times {\mathrm{2143}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 1535035392

約数和(自身を除く): 204641705

約数列:

[1, 7, 131, 677, 917, 2143, 4739, 15001, 88687, 280733, 620809, 1450811, 1965131, 10155677, 190056241, 1330393687]

約数ペア:

[(1, 1330393687), (7, 190056241), (131, 10155677), (677, 1965131), (917, 1450811), (2143, 620809), (4739, 280733), (15001, 88687)]