2016789991

素因数分解:

${\mathrm{61}}^1\times {\mathrm{1721}}^1\times {\mathrm{19211}}^1$

素因数の和:20993

約数の個数: 8

約数和(自身を含む): 2051149968

約数和(自身を除く): 34359977

約数列:

[1, 61, 1721, 19211, 104981, 1171871, 33062131, 2016789991]

約数ペア:

[(1, 2016789991), (61, 33062131), (1721, 1171871), (19211, 104981)]