22021977

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3221}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 30621888

約数和(自身を除く): 8599911

約数列:

[1, 3, 43, 53, 129, 159, 2279, 3221, 6837, 9663, 138503, 170713, 415509, 512139, 7340659, 22021977]

約数ペア:

[(1, 22021977), (3, 7340659), (43, 512139), (53, 415509), (129, 170713), (159, 138503), (2279, 9663), (3221, 6837)]