77907557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27617}}^1$

素因数の和:27668

約数の個数: 16

約数和(自身を含む): 98982912

約数和(自身を除く): 21075355

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 27617, 193319, 359021, 856127, 2513147, 5992889, 11129651, 77907557]

約数ペア:

[(1, 77907557), (7, 11129651), (13, 5992889), (31, 2513147), (91, 856127), (217, 359021), (403, 193319), (2821, 27617)]