11720667

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32831}}^1$

素因数の和:32858

約数の個数: 16

約数和(自身を含む): 18911232

約数和(自身を除く): 7190565

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 32831, 98493, 229817, 558127, 689451, 1674381, 3906889, 11720667]

約数ペア:

[(1, 11720667), (3, 3906889), (7, 1674381), (17, 689451), (21, 558127), (51, 229817), (119, 98493), (357, 32831)]