89648251

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 121766400

約数和(自身を除く): 32118149

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 2113, 2233, 3857, 6061, 14791, 23243, 40147, 42427, 61277, 162701, 281029, 428939, 441617, 674047, 1164263, 3091319, 4718329, 8149841, 12806893, 89648251]

約数ペア:

[(1, 89648251), (7, 12806893), (11, 8149841), (19, 4718329), (29, 3091319), (77, 1164263), (133, 674047), (203, 441617), (209, 428939), (319, 281029), (551, 162701), (1463, 61277), (2113, 42427), (2233, 40147), (3857, 23243), (6061, 14791)]