14782663

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 18139680

約数和(自身を除く): 3357017

約数列:

[1, 7, 29, 49, 101, 103, 203, 707, 721, 1421, 2929, 2987, 4949, 5047, 10403, 20503, 20909, 72821, 143521, 146363, 301687, 509747, 2111809, 14782663]

約数ペア:

[(1, 14782663), (7, 2111809), (29, 509747), (49, 301687), (101, 146363), (103, 143521), (203, 72821), (707, 20909), (721, 20503), (1421, 10403), (2929, 5047), (2987, 4949)]