51485739

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 69538560

約数和(自身を除く): 18052821

約数列:

[1, 3, 139, 311, 397, 417, 933, 1191, 43229, 55183, 123467, 129687, 165549, 370401, 17161913, 51485739]

約数ペア:

[(1, 51485739), (3, 17161913), (139, 370401), (311, 165549), (397, 129687), (417, 123467), (933, 55183), (1191, 43229)]