40649791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12073}}^1$

素因数の和:12130

約数の個数: 16

約数和(自身を含む): 51386944

約数和(自身を除く): 10737153

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 12073, 84511, 156949, 446701, 1098643, 3126907, 5807113, 40649791]

約数ペア:

[(1, 40649791), (7, 5807113), (13, 3126907), (37, 1098643), (91, 446701), (259, 156949), (481, 84511), (3367, 12073)]