31229939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 36019200

約数和(自身を除く): 4789261

約数列:

[1, 13, 19, 59, 247, 767, 1121, 2143, 14573, 27859, 40717, 126437, 529321, 1643681, 2402303, 31229939]

約数ペア:

[(1, 31229939), (13, 2402303), (19, 1643681), (59, 529321), (247, 126437), (767, 40717), (1121, 27859), (2143, 14573)]