81429269

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 96526080

約数和(自身を除く): 15096811

約数列:

[1, 17, 19, 23, 97, 113, 323, 391, 437, 1649, 1843, 1921, 2147, 2231, 2599, 7429, 10961, 31331, 36499, 37927, 42389, 44183, 49381, 186337, 208259, 252103, 720613, 839477, 3540403, 4285751, 4789957, 81429269]

約数ペア:

[(1, 81429269), (17, 4789957), (19, 4285751), (23, 3540403), (97, 839477), (113, 720613), (323, 252103), (391, 208259), (437, 186337), (1649, 49381), (1843, 44183), (1921, 42389), (2147, 37927), (2231, 36499), (2599, 31331), (7429, 10961)]