420087769

素因数分解:

${\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 436392000

約数和(自身を除く): 16304231

約数列:

[1, 43, 149, 173, 379, 6407, 7439, 16297, 25777, 56471, 65567, 1108411, 2428253, 2819381, 9769483, 420087769]

約数ペア:

[(1, 420087769), (43, 9769483), (149, 2819381), (173, 2428253), (379, 1108411), (6407, 65567), (7439, 56471), (16297, 25777)]