1344772807

素因数分解:

$7^2\times {\mathrm{37}}^2\times {\mathrm{20047}}^1$

素因数の和:20135

約数の個数: 18

約数和(自身を含む): 1607829552

約数和(自身を除く): 263056745

約数列:

[1, 7, 37, 49, 259, 1369, 1813, 9583, 20047, 67081, 140329, 741739, 982303, 5192173, 27444343, 36345211, 192110401, 1344772807]

約数ペア:

[(1, 1344772807), (7, 192110401), (37, 36345211), (49, 27444343), (259, 5192173), (1369, 982303), (1813, 741739), (9583, 140329), (20047, 67081)]