121489491

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{15439}}^1$

素因数の和:15546

約数の個数: 16

約数和(自身を含む): 168481280

約数和(自身を除く): 46991789

約数列:

[1, 3, 43, 61, 129, 183, 2623, 7869, 15439, 46317, 663877, 941779, 1991631, 2825337, 40496497, 121489491]

約数ペア:

[(1, 121489491), (3, 40496497), (43, 2825337), (61, 1991631), (129, 941779), (183, 663877), (2623, 46317), (7869, 15439)]