1238156907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{72649}}^1$

素因数の和:72707

約数の個数: 32

約数和(自身を含む): 1952832000

約数和(自身を除く): 714675093

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 17043, 72649, 217947, 944437, 1380331, 1670927, 2833311, 4140993, 5012781, 17944303, 21722051, 31747613, 53832909, 65166153, 95242839, 412718969, 1238156907]

約数ペア:

[(1, 1238156907), (3, 412718969), (13, 95242839), (19, 65166153), (23, 53832909), (39, 31747613), (57, 21722051), (69, 17944303), (247, 5012781), (299, 4140993), (437, 2833311), (741, 1670927), (897, 1380331), (1311, 944437), (5681, 217947), (17043, 72649)]