256285393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{3917}}^1$

素因数の和:4656

約数の個数: 16

約数和(自身を含む): 315947520

約数和(自身を除く): 59662127

約数列:

[1, 7, 13, 91, 719, 3917, 5033, 9347, 27419, 50921, 65429, 356447, 2816323, 19714261, 36612199, 256285393]

約数ペア:

[(1, 256285393), (7, 36612199), (13, 19714261), (91, 2816323), (719, 356447), (3917, 65429), (5033, 50921), (9347, 27419)]