207980213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{4933}}^1$

素因数の和:5276

約数の個数: 16

約数和(自身を含む): 251041920

約数和(自身を除く): 43061707

約数列:

[1, 7, 19, 133, 317, 2219, 4933, 6023, 34531, 42161, 93727, 656089, 1563761, 10946327, 29711459, 207980213]

約数ペア:

[(1, 207980213), (7, 29711459), (19, 10946327), (133, 1563761), (317, 656089), (2219, 93727), (4933, 42161), (6023, 34531)]