14721847

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 17934912

約数和(自身を除く): 3213065

約数列:

[1, 7, 17, 119, 193, 641, 1351, 3281, 4487, 10897, 22967, 76279, 123713, 865991, 2103121, 14721847]

約数ペア:

[(1, 14721847), (7, 2103121), (17, 865991), (119, 123713), (193, 76279), (641, 22967), (1351, 10897), (3281, 4487)]