12734547

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35671}}^1$

素因数の和:35698

約数の個数: 16

約数和(自身を含む): 20547072

約数和(自身を除く): 7812525

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 35671, 107013, 249697, 606407, 749091, 1819221, 4244849, 12734547]

約数ペア:

[(1, 12734547), (3, 4244849), (7, 1819221), (17, 749091), (21, 606407), (51, 249697), (119, 107013), (357, 35671)]