31507954

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4721}}^1$

素因数の和:4841

約数の個数: 16

約数和(自身を含む): 48957696

約数和(自身を除く): 17449742

約数列:

[1, 2, 47, 71, 94, 142, 3337, 4721, 6674, 9442, 221887, 335191, 443774, 670382, 15753977, 31507954]

約数ペア:

[(1, 31507954), (2, 15753977), (47, 670382), (71, 443774), (94, 335191), (142, 221887), (3337, 9442), (4721, 6674)]