426514767

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{13751}}^1$

素因数の和:13979

約数の個数: 24

約数和(自身を含む): 664716672

約数和(自身を除く): 238201905

約数列:

[1, 3, 7, 21, 49, 147, 211, 633, 1477, 4431, 10339, 13751, 31017, 41253, 96257, 288771, 673799, 2021397, 2901461, 8704383, 20310227, 60930681, 142171589, 426514767]

約数ペア:

[(1, 426514767), (3, 142171589), (7, 60930681), (21, 20310227), (49, 8704383), (147, 2901461), (211, 2021397), (633, 673799), (1477, 288771), (4431, 96257), (10339, 41253), (13751, 31017)]