13808403

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12893}}^1$

素因数の和:12923

約数の個数: 24

約数和(自身を含む): 24137568

約数和(自身を除く): 10329165

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12893, 38679, 90251, 116037, 219181, 270753, 657543, 812259, 1534267, 1972629, 4602801, 13808403]

約数ペア:

[(1, 13808403), (3, 4602801), (7, 1972629), (9, 1534267), (17, 812259), (21, 657543), (51, 270753), (63, 219181), (119, 116037), (153, 90251), (357, 38679), (1071, 12893)]