12395397

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34721}}^1$

素因数の和:34748

約数の個数: 16

約数和(自身を含む): 19999872

約数和(自身を除く): 7604475

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 34721, 104163, 243047, 590257, 729141, 1770771, 4131799, 12395397]

約数ペア:

[(1, 12395397), (3, 4131799), (7, 1770771), (17, 729141), (21, 590257), (51, 243047), (119, 104163), (357, 34721)]