2013808769

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1\times {\mathrm{11789}}^1$

素因数の和:12880

約数の個数: 16

約数和(自身を含む): 2404028160

約数和(自身を除く): 390219391

約数列:

[1, 7, 23, 161, 1061, 7427, 11789, 24403, 82523, 170821, 271147, 1898029, 12508129, 87556903, 287686967, 2013808769]

約数ペア:

[(1, 2013808769), (7, 287686967), (23, 87556903), (161, 12508129), (1061, 1898029), (7427, 271147), (11789, 170821), (24403, 82523)]