40647997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 45384192

約数和(自身を除く): 4736195

約数列:

[1, 13, 47, 71, 611, 923, 937, 3337, 12181, 43381, 44039, 66527, 572507, 864851, 3126769, 40647997]

約数ペア:

[(1, 40647997), (13, 3126769), (47, 864851), (71, 572507), (611, 66527), (923, 44039), (937, 43381), (3337, 12181)]