209933911

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{23767}}^1$

素因数の和:23862

約数の個数: 12

約数和(自身を含む): 233924656

約数和(自身を除く): 23990745

約数列:

[1, 11, 73, 121, 803, 8833, 23767, 261437, 1734991, 2875807, 19084901, 209933911]

約数ペア:

[(1, 209933911), (11, 19084901), (73, 2875807), (121, 1734991), (803, 261437), (8833, 23767)]