12998951

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 15759360

約数和(自身を除く): 2760409

約数列:

[1, 7, 31, 37, 217, 259, 1147, 1619, 8029, 11333, 50189, 59903, 351323, 419321, 1856993, 12998951]

約数ペア:

[(1, 12998951), (7, 1856993), (31, 419321), (37, 351323), (217, 59903), (259, 50189), (1147, 11333), (1619, 8029)]