1661523542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5160011}}^1$

素因数の和:5160043

約数の個数: 16

約数和(自身を含む): 2972166912

約数和(自身を除く): 1310643370

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 5160011, 10320022, 36120077, 72240154, 118680253, 237360506, 830761771, 1661523542]

約数ペア:

[(1, 1661523542), (2, 830761771), (7, 237360506), (14, 118680253), (23, 72240154), (46, 36120077), (161, 10320022), (322, 5160011)]