12711036681

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1588681}}^1$

素因数の和:1588821

約数の個数: 24

約数和(自身を含む): 21148534784

約数和(自身を除く): 8437498103

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 1588681, 4766043, 11120767, 14298129, 33362301, 100086903, 201762487, 605287461, 1412337409, 1815862383, 4237012227, 12711036681]

約数ペア:

[(1, 12711036681), (3, 4237012227), (7, 1815862383), (9, 1412337409), (21, 605287461), (63, 201762487), (127, 100086903), (381, 33362301), (889, 14298129), (1143, 11120767), (2667, 4766043), (8001, 1588681)]