255191999

素因数分解:

${\mathrm{47}}^1\times {\mathrm{109}}^2\times {\mathrm{457}}^1$

素因数の和:722

約数の個数: 12

約数和(自身を含む): 263610144

約数和(自身を除く): 8418145

約数列:

[1, 47, 109, 457, 5123, 11881, 21479, 49813, 558407, 2341211, 5429617, 255191999]

約数ペア:

[(1, 255191999), (47, 5429617), (109, 2341211), (457, 558407), (5123, 49813), (11881, 21479)]