12628693

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 15822720

約数和(自身を除く): 3194027

約数列:

[1, 7, 11, 77, 401, 409, 2807, 2863, 4411, 4499, 30877, 31493, 164009, 1148063, 1804099, 12628693]

約数ペア:

[(1, 12628693), (7, 1804099), (11, 1148063), (77, 164009), (401, 31493), (409, 30877), (2807, 4499), (2863, 4411)]