72120103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3413}}^1$

素因数の和:3554

約数の個数: 16

約数和(自身を含む): 84066336

約数和(自身を除く): 11946233

約数列:

[1, 11, 17, 113, 187, 1243, 1921, 3413, 21131, 37543, 58021, 385669, 638231, 4242359, 6556373, 72120103]

約数ペア:

[(1, 72120103), (11, 6556373), (17, 4242359), (113, 638231), (187, 385669), (1243, 58021), (1921, 37543), (3413, 21131)]