27431341

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 33214464

約数和(自身を除く): 5783123

約数列:

[1, 7, 23, 67, 161, 469, 1541, 2543, 10787, 17801, 58489, 170381, 409423, 1192667, 3918763, 27431341]

約数ペア:

[(1, 27431341), (7, 3918763), (23, 1192667), (67, 409423), (161, 170381), (469, 58489), (1541, 17801), (2543, 10787)]