172500119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{193}}^2\times {\mathrm{421}}^1$

素因数の和:818

約数の個数: 12

約数和(自身を含む): 189611352

約数和(自身を除く): 17111233

約数列:

[1, 11, 193, 421, 2123, 4631, 37249, 81253, 409739, 893783, 15681829, 172500119]

約数ペア:

[(1, 172500119), (11, 15681829), (193, 893783), (421, 409739), (2123, 81253), (4631, 37249)]