55867287

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{156491}}^1$

素因数の和:156518

約数の個数: 16

約数和(自身を含む): 90139392

約数和(自身を除く): 34272105

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 156491, 469473, 1095437, 2660347, 3286311, 7981041, 18622429, 55867287]

約数ペア:

[(1, 55867287), (3, 18622429), (7, 7981041), (17, 3286311), (21, 2660347), (51, 1095437), (119, 469473), (357, 156491)]