664242761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{72271}}^1$

素因数の和:72392

約数の個数: 16

約数和(自身を含む): 825635328

約数和(自身を除く): 161392567

約数列:

[1, 7, 13, 91, 101, 707, 1313, 9191, 72271, 505897, 939523, 6576661, 7299371, 51095597, 94891823, 664242761]

約数ペア:

[(1, 664242761), (7, 94891823), (13, 51095597), (91, 7299371), (101, 6576661), (707, 939523), (1313, 505897), (9191, 72271)]