207002131

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{2539}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 249529600

約数和(自身を除く): 42527469

約数列:

[1, 7, 19, 133, 613, 2539, 4291, 11647, 17773, 48241, 81529, 337687, 1556407, 10894849, 29571733, 207002131]

約数ペア:

[(1, 207002131), (7, 29571733), (19, 10894849), (133, 1556407), (613, 337687), (2539, 81529), (4291, 48241), (11647, 17773)]