51890019

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{881}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 71759520

約数和(自身を除く): 19869501

約数列:

[1, 3, 29, 87, 677, 881, 2031, 2643, 19633, 25549, 58899, 76647, 596437, 1789311, 17296673, 51890019]

約数ペア:

[(1, 51890019), (3, 17296673), (29, 1789311), (87, 596437), (677, 76647), (881, 58899), (2031, 25549), (2643, 19633)]