1972378029

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{31883}}^1$

素因数の和:33116

約数の個数: 16

約数和(自身を含む): 2786916672

約数和(自身を除く): 814538643

約数列:

[1, 3, 17, 51, 1213, 3639, 20621, 31883, 61863, 95649, 542011, 1626033, 38674079, 116022237, 657459343, 1972378029]

約数ペア:

[(1, 1972378029), (3, 657459343), (17, 116022237), (51, 38674079), (1213, 1626033), (3639, 542011), (20621, 95649), (31883, 61863)]