31245929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4649}}^1$

素因数の和:4720

約数の個数: 16

約数和(自身を含む): 37497600

約数和(自身を除く): 6251671

約数列:

[1, 11, 13, 47, 143, 517, 611, 4649, 6721, 51139, 60437, 218503, 664807, 2403533, 2840539, 31245929]

約数ペア:

[(1, 31245929), (11, 2840539), (13, 2403533), (47, 664807), (143, 218503), (517, 60437), (611, 51139), (4649, 6721)]