12370197

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 20866560

約数和(自身を除く): 8496363

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 103, 129, 133, 147, 301, 309, 399, 721, 817, 903, 931, 1957, 2107, 2163, 2451, 2793, 4429, 5047, 5719, 5871, 6321, 13287, 13699, 15141, 17157, 31003, 40033, 41097, 84151, 93009, 95893, 120099, 217021, 252453, 287679, 589057, 651063, 1767171, 4123399, 12370197]

約数ペア:

[(1, 12370197), (3, 4123399), (7, 1767171), (19, 651063), (21, 589057), (43, 287679), (49, 252453), (57, 217021), (103, 120099), (129, 95893), (133, 93009), (147, 84151), (301, 41097), (309, 40033), (399, 31003), (721, 17157), (817, 15141), (903, 13699), (931, 13287), (1957, 6321), (2107, 5871), (2163, 5719), (2451, 5047), (2793, 4429)]