26927747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 9014653

約数列:

[1, 7, 11, 29, 31, 77, 203, 217, 319, 341, 389, 899, 2233, 2387, 2723, 4279, 6293, 9889, 11281, 12059, 29953, 69223, 78967, 84413, 124091, 132649, 349711, 868637, 928543, 2447977, 3846821, 26927747]

約数ペア:

[(1, 26927747), (7, 3846821), (11, 2447977), (29, 928543), (31, 868637), (77, 349711), (203, 132649), (217, 124091), (319, 84413), (341, 78967), (389, 69223), (899, 29953), (2233, 12059), (2387, 11281), (2723, 9889), (4279, 6293)]