2685202919

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11447}}^1$

素因数の和:11555

約数の個数: 32

約数和(自身を含む): 3376152576

約数和(自身を除く): 690949657

約数列:

[1, 7, 23, 31, 47, 161, 217, 329, 713, 1081, 1457, 4991, 7567, 10199, 11447, 33511, 80129, 234577, 263281, 354857, 538009, 1842967, 2483999, 3766063, 8161711, 12374207, 16678279, 57131977, 86619449, 116747953, 383600417, 2685202919]

約数ペア:

[(1, 2685202919), (7, 383600417), (23, 116747953), (31, 86619449), (47, 57131977), (161, 16678279), (217, 12374207), (329, 8161711), (713, 3766063), (1081, 2483999), (1457, 1842967), (4991, 538009), (7567, 354857), (10199, 263281), (11447, 234577), (33511, 80129)]