8675989

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{9319}}^1$

素因数の和:9352

約数の個数: 12

約数和(自身を含む): 10624800

約数和(自身を除く): 1948811

約数列:

[1, 7, 19, 49, 133, 931, 9319, 65233, 177061, 456631, 1239427, 8675989]

約数ペア:

[(1, 8675989), (7, 1239427), (19, 456631), (49, 177061), (133, 65233), (931, 9319)]