13149381

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36833}}^1$

素因数の和:36860

約数の個数: 16

約数和(自身を含む): 21216384

約数和(自身を除く): 8067003

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 36833, 110499, 257831, 626161, 773493, 1878483, 4383127, 13149381]

約数ペア:

[(1, 13149381), (3, 4383127), (7, 1878483), (17, 773493), (21, 626161), (51, 257831), (119, 110499), (357, 36833)]