12821488899

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{115508909}}^1$

素因数の和:115508949

約数の個数: 8

約数和(自身を含む): 17557354320

約数和(自身を除く): 4735865421

約数列:

[1, 3, 37, 111, 115508909, 346526727, 4273829633, 12821488899]

約数ペア:

[(1, 12821488899), (3, 4273829633), (37, 346526727), (111, 115508909)]