31611741

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11491}}^1$

素因数の和:11632

約数の個数: 16

約数和(自身を含む): 48542208

約数和(自身を除く): 16930467

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 11491, 34473, 80437, 241311, 1505321, 4515963, 10537247, 31611741]

約数ペア:

[(1, 31611741), (3, 10537247), (7, 4515963), (21, 1505321), (131, 241311), (393, 80437), (917, 34473), (2751, 11491)]