22870111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 25660800

約数和(自身を除く): 2790689

約数列:

[1, 11, 59, 131, 269, 649, 1441, 2959, 7729, 15871, 35239, 85019, 174581, 387629, 2079101, 22870111]

約数ペア:

[(1, 22870111), (11, 2079101), (59, 387629), (131, 174581), (269, 85019), (649, 35239), (1441, 15871), (2959, 7729)]