13926689

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3163}}^1$

素因数の和:3224

約数の個数: 16

約数和(自身を含む): 17313408

約数和(自身を除く): 3386719

約数列:

[1, 7, 17, 37, 119, 259, 629, 3163, 4403, 22141, 53771, 117031, 376397, 819217, 1989527, 13926689]

約数ペア:

[(1, 13926689), (7, 1989527), (17, 819217), (37, 376397), (119, 117031), (259, 53771), (629, 22141), (3163, 4403)]