23086987

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 30528000

約数和(自身を除く): 7441013

約数列:

[1, 7, 11, 29, 49, 77, 203, 211, 319, 343, 539, 1421, 1477, 2233, 2321, 3773, 6119, 9947, 10339, 15631, 16247, 42833, 67309, 72373, 109417, 113729, 299831, 471163, 796103, 2098817, 3298141, 23086987]

約数ペア:

[(1, 23086987), (7, 3298141), (11, 2098817), (29, 796103), (49, 471163), (77, 299831), (203, 113729), (211, 109417), (319, 72373), (343, 67309), (539, 42833), (1421, 16247), (1477, 15631), (2233, 10339), (2321, 9947), (3773, 6119)]