1689897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 2520000

約数和(自身を除く): 830103

約数列:

[1, 3, 11, 33, 41, 123, 451, 1249, 1353, 3747, 13739, 41217, 51209, 153627, 563299, 1689897]

約数ペア:

[(1, 1689897), (3, 563299), (11, 153627), (33, 51209), (41, 41217), (123, 13739), (451, 3747), (1249, 1353)]