1271161727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 1490780160

約数和(自身を除く): 219618433

約数列:

[1, 11, 29, 31, 191, 319, 341, 673, 899, 2101, 5539, 5921, 7403, 9889, 19517, 20863, 60929, 65131, 128543, 171709, 214687, 229493, 605027, 1413973, 1888799, 3727747, 3984833, 6655297, 41005217, 43833163, 115560157, 1271161727]

約数ペア:

[(1, 1271161727), (11, 115560157), (29, 43833163), (31, 41005217), (191, 6655297), (319, 3984833), (341, 3727747), (673, 1888799), (899, 1413973), (2101, 605027), (5539, 229493), (5921, 214687), (7403, 171709), (9889, 128543), (19517, 65131), (20863, 60929)]