55703389

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 65664000

約数和(自身を除く): 9960611

約数列:

[1, 7, 37, 259, 449, 479, 3143, 3353, 16613, 17723, 116291, 124061, 215071, 1505497, 7957627, 55703389]

約数ペア:

[(1, 55703389), (7, 7957627), (37, 1505497), (259, 215071), (449, 124061), (479, 116291), (3143, 17723), (3353, 16613)]