55757499

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 89886720

約数和(自身を除く): 34129221

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 2089, 3813, 6267, 8897, 14623, 26691, 43869, 64759, 85649, 194277, 256947, 453313, 599543, 1359939, 1798629, 2655119, 7965357, 18585833, 55757499]

約数ペア:

[(1, 55757499), (3, 18585833), (7, 7965357), (21, 2655119), (31, 1798629), (41, 1359939), (93, 599543), (123, 453313), (217, 256947), (287, 194277), (651, 85649), (861, 64759), (1271, 43869), (2089, 26691), (3813, 14623), (6267, 8897)]