12090387

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 16957440

約数和(自身を除く): 4867053

約数列:

[1, 3, 23, 69, 137, 411, 1279, 3151, 3837, 9453, 29417, 88251, 175223, 525669, 4030129, 12090387]

約数ペア:

[(1, 12090387), (3, 4030129), (23, 525669), (69, 175223), (137, 88251), (411, 29417), (1279, 9453), (3151, 3837)]