428612863

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{8231}}^1$

素因数の和:8454

約数の個数: 16

約数和(自身を含む): 504193536

約数和(自身を除く): 75580673

約数列:

[1, 7, 43, 173, 301, 1211, 7439, 8231, 52073, 57617, 353933, 1423963, 2477531, 9967741, 61230409, 428612863]

約数ペア:

[(1, 428612863), (7, 61230409), (43, 9967741), (173, 2477531), (301, 1423963), (1211, 353933), (7439, 57617), (8231, 52073)]