7896993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 12329856

約数和(自身を除く): 4432863

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 277, 559, 663, 731, 831, 1677, 2193, 3601, 4709, 9503, 10803, 11911, 14127, 28509, 35733, 61217, 154843, 183651, 202487, 464529, 607461, 2632331, 7896993]

約数ペア:

[(1, 7896993), (3, 2632331), (13, 607461), (17, 464529), (39, 202487), (43, 183651), (51, 154843), (129, 61217), (221, 35733), (277, 28509), (559, 14127), (663, 11911), (731, 10803), (831, 9503), (1677, 4709), (2193, 3601)]