17979423

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11119}}^1$

素因数の和:11147

約数の個数: 24

約数和(自身を含む): 30424320

約数和(自身を除く): 12444897

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 11119, 33357, 77833, 122309, 233499, 366927, 544831, 856163, 1634493, 2568489, 5993141, 17979423]

約数ペア:

[(1, 17979423), (3, 5993141), (7, 2568489), (11, 1634493), (21, 856163), (33, 544831), (49, 366927), (77, 233499), (147, 122309), (231, 77833), (539, 33357), (1617, 11119)]