189951047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78137}}^1$

素因数の和:78178

約数の個数: 16

約数和(自身を含む): 236289312

約数和(自身を除く): 46338265

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 78137, 859507, 1015781, 1328329, 11173591, 14611619, 17268277, 189951047]

約数ペア:

[(1, 189951047), (11, 17268277), (13, 14611619), (17, 11173591), (143, 1328329), (187, 1015781), (221, 859507), (2431, 78137)]