268553543

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21191}}^1$

素因数の和:21262

約数の個数: 16

約数和(自身を含む): 305164800

約数和(自身を除く): 36611257

約数列:

[1, 19, 23, 29, 437, 551, 667, 12673, 21191, 402629, 487393, 614539, 9260467, 11676241, 14134397, 268553543]

約数ペア:

[(1, 268553543), (19, 14134397), (23, 11676241), (29, 9260467), (437, 614539), (551, 487393), (667, 402629), (12673, 21191)]