1118804561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1\times {\mathrm{3371}}^1$

素因数の和:6184

約数の個数: 16

約数和(自身を含む): 1354734720

約数和(自身を除く): 235930159

約数列:

[1, 7, 17, 119, 2789, 3371, 19523, 23597, 47413, 57307, 331891, 401149, 9401719, 65812033, 159829223, 1118804561]

約数ペア:

[(1, 1118804561), (7, 159829223), (17, 65812033), (119, 9401719), (2789, 401149), (3371, 331891), (19523, 57307), (23597, 47413)]