16521417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 26646048

約数和(自身を除く): 10124631

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 3881, 4257, 11643, 34929, 42691, 128073, 166883, 384219, 500649, 1501947, 1835713, 5507139, 16521417]

約数ペア:

[(1, 16521417), (3, 5507139), (9, 1835713), (11, 1501947), (33, 500649), (43, 384219), (99, 166883), (129, 128073), (387, 42691), (473, 34929), (1419, 11643), (3881, 4257)]