8045313087

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{19751}}^1$

素因数の和:19948

約数の個数: 48

約数和(自身を含む): 13294202112

約数和(自身を除く): 5248889025

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 163, 357, 489, 833, 1141, 2499, 2771, 3423, 7987, 8313, 19397, 19751, 23961, 58191, 59253, 135779, 138257, 335767, 407337, 414771, 967799, 1007301, 2350369, 2903397, 3219413, 7051107, 9658239, 16452583, 22535891, 49357749, 54730021, 67607673, 157751237, 164190063, 383110147, 473253711, 1149330441, 2681771029, 8045313087]

約数ペア:

[(1, 8045313087), (3, 2681771029), (7, 1149330441), (17, 473253711), (21, 383110147), (49, 164190063), (51, 157751237), (119, 67607673), (147, 54730021), (163, 49357749), (357, 22535891), (489, 16452583), (833, 9658239), (1141, 7051107), (2499, 3219413), (2771, 2903397), (3423, 2350369), (7987, 1007301), (8313, 967799), (19397, 414771), (19751, 407337), (23961, 335767), (58191, 138257), (59253, 135779)]