79560789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2113}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 133131264

約数和(自身を除く): 53570475

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1793, 2113, 3423, 5379, 6339, 12551, 14791, 23243, 37653, 44373, 69729, 162701, 344419, 488103, 1033257, 2410933, 3788609, 7232799, 11365827, 26520263, 79560789]

約数ペア:

[(1, 79560789), (3, 26520263), (7, 11365827), (11, 7232799), (21, 3788609), (33, 2410933), (77, 1033257), (163, 488103), (231, 344419), (489, 162701), (1141, 69729), (1793, 44373), (2113, 37653), (3423, 23243), (5379, 14791), (6339, 12551)]