16260279

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 26966016

約数和(自身を除く): 10705737

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1231, 1887, 3693, 4403, 8617, 13209, 20927, 25851, 45547, 62781, 136641, 146489, 318829, 439467, 774299, 956487, 2322897, 5420093, 16260279]

約数ペア:

[(1, 16260279), (3, 5420093), (7, 2322897), (17, 956487), (21, 774299), (37, 439467), (51, 318829), (111, 146489), (119, 136641), (259, 62781), (357, 45547), (629, 25851), (777, 20927), (1231, 13209), (1887, 8617), (3693, 4403)]