166983887

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{33457}}^1$

素因数の和:33518

約数の個数: 16

約数和(自身を含む): 205565952

約数和(自身を除く): 38582065

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 33457, 234199, 769511, 1037167, 5386577, 7260169, 23854841, 166983887]

約数ペア:

[(1, 166983887), (7, 23854841), (23, 7260169), (31, 5386577), (161, 1037167), (217, 769511), (713, 234199), (4991, 33457)]