56825139

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 91607040

約数和(自身を除く): 34781901

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 2129, 3813, 6387, 8897, 14903, 26691, 44709, 65999, 87289, 197997, 261867, 461993, 611023, 1385979, 1833069, 2705959, 8117877, 18941713, 56825139]

約数ペア:

[(1, 56825139), (3, 18941713), (7, 8117877), (21, 2705959), (31, 1833069), (41, 1385979), (93, 611023), (123, 461993), (217, 261867), (287, 197997), (651, 87289), (861, 65999), (1271, 44709), (2129, 26691), (3813, 14903), (6387, 8897)]