16170561

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 26557440

約数和(自身を除く): 10386879

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 341, 363, 479, 1023, 1089, 1437, 3069, 3751, 4311, 5269, 11253, 14849, 15807, 33759, 44547, 47421, 57959, 133641, 163339, 173877, 490017, 521631, 1470051, 1796729, 5390187, 16170561]

約数ペア:

[(1, 16170561), (3, 5390187), (9, 1796729), (11, 1470051), (31, 521631), (33, 490017), (93, 173877), (99, 163339), (121, 133641), (279, 57959), (341, 47421), (363, 44547), (479, 33759), (1023, 15807), (1089, 14849), (1437, 11253), (3069, 5269), (3751, 4311)]