31221707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 36288000

約数和(自身を除く): 5066293

約数列:

[1, 11, 17, 187, 199, 839, 2189, 3383, 9229, 14263, 37213, 156893, 166961, 1836571, 2838337, 31221707]

約数ペア:

[(1, 31221707), (11, 2838337), (17, 1836571), (187, 166961), (199, 156893), (839, 37213), (2189, 14263), (3383, 9229)]