64969009

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 75644928

約数和(自身を除く): 10675919

約数列:

[1, 7, 107, 127, 683, 749, 889, 4781, 13589, 73081, 86741, 95123, 511567, 607187, 9281287, 64969009]

約数ペア:

[(1, 64969009), (7, 9281287), (107, 607187), (127, 511567), (683, 95123), (749, 86741), (889, 73081), (4781, 13589)]