13305710889

素因数分解:

$3^3\times {\mathrm{229}}^1\times {\mathrm{431}}^1\times {\mathrm{4993}}^1$

素因数の和:5662

約数の個数: 32

約数和(自身を含む): 19848153600

約数和(自身を除く): 6542442711

約数列:

[1, 3, 9, 27, 229, 431, 687, 1293, 2061, 3879, 4993, 6183, 11637, 14979, 44937, 98699, 134811, 296097, 888291, 1143397, 2151983, 2664873, 3430191, 6455949, 10290573, 19367847, 30871719, 58103541, 492804107, 1478412321, 4435236963, 13305710889]

約数ペア:

[(1, 13305710889), (3, 4435236963), (9, 1478412321), (27, 492804107), (229, 58103541), (431, 30871719), (687, 19367847), (1293, 10290573), (2061, 6455949), (3879, 3430191), (4993, 2664873), (6183, 2151983), (11637, 1143397), (14979, 888291), (44937, 296097), (98699, 134811)]