839914621

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{30869}}^1$

素因数の和:30925

約数の個数: 24

約数和(自身を含む): 1084648320

約数和(自身を除く): 244733699

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 2093, 3887, 27209, 30869, 216083, 401297, 709987, 2809079, 4969909, 5216861, 9229831, 36518027, 64608817, 119987803, 839914621]

約数ペア:

[(1, 839914621), (7, 119987803), (13, 64608817), (23, 36518027), (91, 9229831), (161, 5216861), (169, 4969909), (299, 2809079), (1183, 709987), (2093, 401297), (3887, 216083), (27209, 30869)]