31607433

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 23429367

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 123, 143, 369, 429, 451, 533, 599, 1287, 1353, 1599, 1797, 4059, 4797, 5391, 5863, 6589, 7787, 17589, 19767, 23361, 24559, 52767, 59301, 70083, 73677, 85657, 221031, 256971, 270149, 319267, 770913, 810447, 957801, 2431341, 2873403, 3511937, 10535811, 31607433]

約数ペア:

[(1, 31607433), (3, 10535811), (9, 3511937), (11, 2873403), (13, 2431341), (33, 957801), (39, 810447), (41, 770913), (99, 319267), (117, 270149), (123, 256971), (143, 221031), (369, 85657), (429, 73677), (451, 70083), (533, 59301), (599, 52767), (1287, 24559), (1353, 23361), (1599, 19767), (1797, 17589), (4059, 7787), (4797, 6589), (5391, 5863)]