7172481

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5516

約数の個数: 16

約数和(自身を含む): 10506240

約数和(自身を除く): 3333759

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 5471, 16413, 103949, 125833, 311847, 377499, 2390827, 7172481]

約数ペア:

[(1, 7172481), (3, 2390827), (19, 377499), (23, 311847), (57, 125833), (69, 103949), (437, 16413), (1311, 5471)]