168521187

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{7459}}^1$

素因数の和:7922

約数の個数: 16

約数和(自身を含む): 238481280

約数和(自身を除く): 69960093

約数列:

[1, 3, 17, 51, 443, 1329, 7459, 7531, 22377, 22593, 126803, 380409, 3304337, 9913011, 56173729, 168521187]

約数ペア:

[(1, 168521187), (3, 56173729), (17, 9913011), (51, 3304337), (443, 380409), (1329, 126803), (7459, 22593), (7531, 22377)]