89124287

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 111716352

約数和(自身を除く): 22592065

約数列:

[1, 7, 23, 31, 49, 161, 217, 713, 1127, 1519, 2551, 4991, 17857, 34937, 58673, 79081, 124999, 410711, 553567, 1818863, 2874977, 3874969, 12732041, 89124287]

約数ペア:

[(1, 89124287), (7, 12732041), (23, 3874969), (31, 2874977), (49, 1818863), (161, 553567), (217, 410711), (713, 124999), (1127, 79081), (1519, 58673), (2551, 34937), (4991, 17857)]