110198209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{919}}^1\times {\mathrm{991}}^1$

素因数の和:1932

約数の個数: 12

約数和(自身を含む): 121381120

約数和(自身を除く): 11182911

約数列:

[1, 11, 121, 919, 991, 10109, 10901, 111199, 119911, 910729, 10018019, 110198209]

約数ペア:

[(1, 110198209), (11, 10018019), (121, 910729), (919, 119911), (991, 111199), (10109, 10901)]