12390469

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 15579648

約数和(自身を除く): 3189179

約数列:

[1, 7, 13, 47, 91, 329, 611, 2897, 4277, 20279, 37661, 136159, 263627, 953113, 1770067, 12390469]

約数ペア:

[(1, 12390469), (7, 1770067), (13, 953113), (47, 263627), (91, 136159), (329, 37661), (611, 20279), (2897, 4277)]