12758045007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1\times {\mathrm{4157}}^1$

素因数の和:6543

約数の個数: 32

約数和(自身を含む): 18697029120

約数和(自身を除く): 5938984113

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 2341, 4157, 7023, 12471, 44479, 53843, 78983, 95611, 133437, 161529, 236949, 286833, 1023017, 1816609, 3069051, 5449827, 9731537, 29194611, 184899203, 223825351, 554697609, 671476053, 4252681669, 12758045007]

約数ペア:

[(1, 12758045007), (3, 4252681669), (19, 671476053), (23, 554697609), (57, 223825351), (69, 184899203), (437, 29194611), (1311, 9731537), (2341, 5449827), (4157, 3069051), (7023, 1816609), (12471, 1023017), (44479, 286833), (53843, 236949), (78983, 161529), (95611, 133437)]