671065199

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{8231}}^1$

素因数の和:8870

約数の個数: 16

約数和(自身を含む): 808711680

約数和(自身を除く): 137646481

約数列:

[1, 7, 19, 133, 613, 4291, 8231, 11647, 57617, 81529, 156389, 1094723, 5045603, 35319221, 95866457, 671065199]

約数ペア:

[(1, 671065199), (7, 95866457), (19, 35319221), (133, 5045603), (613, 1094723), (4291, 156389), (8231, 81529), (11647, 57617)]