12953195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 16165632

約数和(自身を除く): 3212437

約数列:

[1, 5, 31, 155, 193, 433, 965, 2165, 5983, 13423, 29915, 67115, 83569, 417845, 2590639, 12953195]

約数ペア:

[(1, 12953195), (5, 2590639), (31, 417845), (155, 83569), (193, 67115), (433, 29915), (965, 13423), (2165, 5983)]