4020235977

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{320057}}^1$

素因数の和:320192

約数の個数: 16

約数和(自身を含む): 5530602240

約数和(自身を除く): 1510366263

約数列:

[1, 3, 53, 79, 159, 237, 4187, 12561, 320057, 960171, 16963021, 25284503, 50889063, 75853509, 1340078659, 4020235977]

約数ペア:

[(1, 4020235977), (3, 1340078659), (53, 75853509), (79, 50889063), (159, 25284503), (237, 16963021), (4187, 960171), (12561, 320057)]