202213963

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 252305280

約数和(自身を除く): 50091317

約数列:

[1, 7, 17, 61, 89, 119, 313, 427, 623, 1037, 1513, 2191, 5321, 5429, 7259, 10591, 19093, 27857, 37247, 38003, 92293, 133651, 194999, 324581, 473569, 646051, 1699277, 2272067, 3314983, 11894939, 28887709, 202213963]

約数ペア:

[(1, 202213963), (7, 28887709), (17, 11894939), (61, 3314983), (89, 2272067), (119, 1699277), (313, 646051), (427, 473569), (623, 324581), (1037, 194999), (1513, 133651), (2191, 92293), (5321, 38003), (5429, 37247), (7259, 27857), (10591, 19093)]