12907195

素因数分解:

$5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 17786880

約数和(自身を除く): 4879685

約数列:

[1, 5, 7, 35, 239, 1195, 1543, 1673, 7715, 8365, 10801, 54005, 368777, 1843885, 2581439, 12907195]

約数ペア:

[(1, 12907195), (5, 2581439), (7, 1843885), (35, 368777), (239, 54005), (1195, 10801), (1543, 8365), (1673, 7715)]