23157827

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 30643200

約数和(自身を除く): 7485373

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1439, 1463, 2299, 10073, 15829, 16093, 27341, 110803, 174119, 191387, 300751, 1218833, 2105257, 3308261, 23157827]

約数ペア:

[(1, 23157827), (7, 3308261), (11, 2105257), (19, 1218833), (77, 300751), (121, 191387), (133, 174119), (209, 110803), (847, 27341), (1439, 16093), (1463, 15829), (2299, 10073)]