31104138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{398771}}^1$

素因数の和:398789

約数の個数: 16

約数和(自身を含む): 66993696

約数和(自身を除く): 35889558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 398771, 797542, 1196313, 2392626, 5184023, 10368046, 15552069, 31104138]

約数ペア:

[(1, 31104138), (2, 15552069), (3, 10368046), (6, 5184023), (13, 2392626), (26, 1196313), (39, 797542), (78, 398771)]