197278829

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{1231}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 228324096

約数和(自身を除く): 31045267

約数列:

[1, 11, 17, 187, 857, 1231, 9427, 13541, 14569, 20927, 160259, 230197, 1054967, 11604637, 17934439, 197278829]

約数ペア:

[(1, 197278829), (11, 17934439), (17, 11604637), (187, 1054967), (857, 230197), (1231, 160259), (9427, 20927), (13541, 14569)]