85779883

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 107458560

約数和(自身を除く): 21678677

約数列:

[1, 7, 29, 31, 43, 203, 217, 301, 317, 899, 1247, 1333, 2219, 6293, 8729, 9193, 9331, 9827, 13631, 38657, 64351, 68789, 95417, 270599, 284983, 395299, 422561, 1994881, 2767093, 2957927, 12254269, 85779883]

約数ペア:

[(1, 85779883), (7, 12254269), (29, 2957927), (31, 2767093), (43, 1994881), (203, 422561), (217, 395299), (301, 284983), (317, 270599), (899, 95417), (1247, 68789), (1333, 64351), (2219, 38657), (6293, 13631), (8729, 9827), (9193, 9331)]