71915065821

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{112543139}}^1$

素因数の和:112543216

約数の個数: 12

約数和(自身を含む): 105340379040

約数和(自身を除く): 33425313219

約数列:

[1, 3, 9, 71, 213, 639, 112543139, 337629417, 1012888251, 7990562869, 23971688607, 71915065821]

約数ペア:

[(1, 71915065821), (3, 23971688607), (9, 7990562869), (71, 1012888251), (213, 337629417), (639, 112543139)]