201584911

素因数分解:

${\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{18719}}^1$

素因数の和:18830

約数の個数: 12

約数和(自身を含む): 224078400

約数和(自身を除く): 22493489

約数列:

[1, 11, 89, 121, 979, 10769, 18719, 205909, 1665991, 2264999, 18325901, 201584911]

約数ペア:

[(1, 201584911), (11, 18325901), (89, 2264999), (121, 1665991), (979, 205909), (10769, 18719)]