2904997557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{90473}}^1$

素因数の和:90633

約数の個数: 32

約数和(自身を含む): 4863882240

約数和(自身を除く): 1958884683

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1529, 2919, 4587, 10703, 32109, 90473, 271419, 633311, 995203, 1899933, 2985609, 6966421, 12575747, 20899263, 37727241, 88030229, 138333217, 264090687, 414999651, 968332519, 2904997557]

約数ペア:

[(1, 2904997557), (3, 968332519), (7, 414999651), (11, 264090687), (21, 138333217), (33, 88030229), (77, 37727241), (139, 20899263), (231, 12575747), (417, 6966421), (973, 2985609), (1529, 1899933), (2919, 995203), (4587, 633311), (10703, 271419), (32109, 90473)]