31083374

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31271}}^1$

素因数の和:31351

約数の個数: 16

約数和(自身を含む): 54038016

約数和(自身を除く): 22954642

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 31271, 62542, 218897, 437794, 2220241, 4440482, 15541687, 31083374]

約数ペア:

[(1, 31083374), (2, 15541687), (7, 4440482), (14, 2220241), (71, 437794), (142, 218897), (497, 62542), (994, 31271)]