9400391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9422

約数の個数: 16

約数和(自身を含む): 12622848

約数和(自身を除く): 3222457

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 9391, 65737, 103301, 122083, 723107, 854581, 1342913, 9400391]

約数ペア:

[(1, 9400391), (7, 1342913), (11, 854581), (13, 723107), (77, 122083), (91, 103301), (143, 65737), (1001, 9391)]