81158077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81077}}^1$

素因数の和:81108

約数の個数: 16

約数和(自身を含む): 108968832

約数和(自身を除く): 27810755

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 81077, 567539, 891847, 1054001, 6242929, 7378007, 11594011, 81158077]

約数ペア:

[(1, 81158077), (7, 11594011), (11, 7378007), (13, 6242929), (77, 1054001), (91, 891847), (143, 567539), (1001, 81077)]