161700187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 181802880

約数和(自身を除く): 20102693

約数列:

[1, 11, 41, 179, 451, 1969, 2003, 7339, 22033, 80729, 82123, 358537, 903353, 3943907, 14700017, 161700187]

約数ペア:

[(1, 161700187), (11, 14700017), (41, 3943907), (179, 903353), (451, 358537), (1969, 82123), (2003, 80729), (7339, 22033)]