17381329

素因数分解:

$7^2\times {\mathrm{229}}^1\times {\mathrm{1549}}^1$

素因数の和:1792

約数の個数: 12

約数和(自身を含む): 20320500

約数和(自身を除く): 2939171

約数列:

[1, 7, 49, 229, 1549, 1603, 10843, 11221, 75901, 354721, 2483047, 17381329]

約数ペア:

[(1, 17381329), (7, 2483047), (49, 354721), (229, 75901), (1549, 11221), (1603, 10843)]