31199539

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13799}}^1$

素因数の和:13842

約数の個数: 16

約数和(自身を含む): 39744000

約数和(自身を除く): 8544461

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 13799, 96593, 234583, 262181, 1642081, 1835267, 4457077, 31199539]

約数ペア:

[(1, 31199539), (7, 4457077), (17, 1835267), (19, 1642081), (119, 262181), (133, 234583), (323, 96593), (2261, 13799)]