2591589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 2053275

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 863, 1001, 2589, 3003, 6041, 9493, 11219, 18123, 28479, 33657, 66451, 78533, 123409, 199353, 235599, 370227, 863863, 2591589]

約数ペア:

[(1, 2591589), (3, 863863), (7, 370227), (11, 235599), (13, 199353), (21, 123409), (33, 78533), (39, 66451), (77, 33657), (91, 28479), (143, 18123), (231, 11219), (273, 9493), (429, 6041), (863, 3003), (1001, 2589)]