2587893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1974027

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 659, 1309, 1977, 3927, 4613, 7249, 11203, 13839, 21747, 33609, 50743, 78421, 123233, 152229, 235263, 369699, 862631, 2587893]

約数ペア:

[(1, 2587893), (3, 862631), (7, 369699), (11, 235263), (17, 152229), (21, 123233), (33, 78421), (51, 50743), (77, 33609), (119, 21747), (187, 13839), (231, 11203), (357, 7249), (561, 4613), (659, 3927), (1309, 1977)]