985093837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8681}}^1$

素因数の和:8773

約数の個数: 32

約数和(自身を含む): 1283546880

約数和(自身を除く): 298453043

約数列:

[1, 7, 13, 29, 43, 91, 203, 301, 377, 559, 1247, 2639, 3913, 8681, 8729, 16211, 60767, 112853, 113477, 251749, 373283, 789971, 1762243, 2612981, 3272737, 4852679, 10825207, 22909159, 33968753, 75776449, 140727691, 985093837]

約数ペア:

[(1, 985093837), (7, 140727691), (13, 75776449), (29, 33968753), (43, 22909159), (91, 10825207), (203, 4852679), (301, 3272737), (377, 2612981), (559, 1762243), (1247, 789971), (2639, 373283), (3913, 251749), (8681, 113477), (8729, 112853), (16211, 60767)]