172711007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{76387}}^1$

素因数の和:76430

約数の個数: 16

約数和(自身を含む): 219997440

約数和(自身を除く): 47286433

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 76387, 534709, 1298579, 1451353, 9090053, 10159471, 24673001, 172711007]

約数ペア:

[(1, 172711007), (7, 24673001), (17, 10159471), (19, 9090053), (119, 1451353), (133, 1298579), (323, 534709), (2261, 76387)]