12662727

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 22063104

約数和(自身を除く): 9400377

約数列:

[1, 3, 7, 11, 21, 33, 41, 49, 77, 123, 147, 191, 231, 287, 451, 539, 573, 861, 1337, 1353, 1617, 2009, 2101, 3157, 4011, 6027, 6303, 7831, 9359, 9471, 14707, 22099, 23493, 28077, 44121, 54817, 66297, 86141, 102949, 164451, 258423, 308847, 383719, 602987, 1151157, 1808961, 4220909, 12662727]

約数ペア:

[(1, 12662727), (3, 4220909), (7, 1808961), (11, 1151157), (21, 602987), (33, 383719), (41, 308847), (49, 258423), (77, 164451), (123, 102949), (147, 86141), (191, 66297), (231, 54817), (287, 44121), (451, 28077), (539, 23493), (573, 22099), (861, 14707), (1337, 9471), (1353, 9359), (1617, 7831), (2009, 6303), (2101, 6027), (3157, 4011)]