21684072289

素因数分解:

${\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{22259}}^1$

素因数の和:22461

約数の個数: 24

約数和(自身を含む): 24371494560

約数和(自身を除く): 2687422271

約数列:

[1, 11, 83, 97, 121, 913, 1067, 8051, 10043, 11737, 22259, 88561, 244849, 974171, 1847497, 2159123, 2693339, 20322467, 23750353, 179207209, 223547137, 261253883, 1971279299, 21684072289]

約数ペア:

[(1, 21684072289), (11, 1971279299), (83, 261253883), (97, 223547137), (121, 179207209), (913, 23750353), (1067, 20322467), (8051, 2693339), (10043, 2159123), (11737, 1847497), (22259, 974171), (88561, 244849)]