118775899

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{9719}}^1$

素因数の和:9842

約数の個数: 12

約数和(自身を含む): 131861520

約数和(自身を除く): 13085621

約数列:

[1, 11, 101, 121, 1111, 9719, 12221, 106909, 981619, 1175999, 10797809, 118775899]

約数ペア:

[(1, 118775899), (11, 10797809), (101, 1175999), (121, 981619), (1111, 106909), (9719, 12221)]