1639447771

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{6043}}^1$

素因数の和:6606

約数の個数: 16

約数和(自身を含む): 1812474720

約数和(自身を除く): 173026949

約数列:

[1, 13, 41, 509, 533, 6043, 6617, 20869, 78559, 247763, 271297, 3075887, 3220919, 39986531, 126111367, 1639447771]

約数ペア:

[(1, 1639447771), (13, 126111367), (41, 39986531), (509, 3220919), (533, 3075887), (6043, 271297), (6617, 247763), (20869, 78559)]