55265847

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2087}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 91671552

約数和(自身を除く): 36405705

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 2087, 3783, 6261, 8827, 14609, 26481, 27131, 43827, 81393, 189917, 202439, 569751, 607317, 1417073, 2631707, 4251219, 7895121, 18421949, 55265847]

約数ペア:

[(1, 55265847), (3, 18421949), (7, 7895121), (13, 4251219), (21, 2631707), (39, 1417073), (91, 607317), (97, 569751), (273, 202439), (291, 189917), (679, 81393), (1261, 43827), (2037, 27131), (2087, 26481), (3783, 14609), (6261, 8827)]