256354441

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113381}}^1$

素因数の和:113424

約数の個数: 16

約数和(自身を含む): 326540160

約数和(自身を除く): 70185719

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 113381, 793667, 1927477, 2154239, 13492339, 15079673, 36622063, 256354441]

約数ペア:

[(1, 256354441), (7, 36622063), (17, 15079673), (19, 13492339), (119, 2154239), (133, 1927477), (323, 793667), (2261, 113381)]