80348079

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{23473}}^1$

素因数の和:23646

約数の個数: 16

約数和(自身を含む): 123191552

約数和(自身を除く): 42843473

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 23473, 70419, 164311, 492933, 3826099, 11478297, 26782693, 80348079]

約数ペア:

[(1, 80348079), (3, 26782693), (7, 11478297), (21, 3826099), (163, 492933), (489, 164311), (1141, 70419), (3423, 23473)]