1201320001

素因数分解:

$7^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1\times {\mathrm{1913}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 1382857344

約数和(自身を除く): 181537343

約数列:

[1, 7, 283, 317, 1913, 1981, 2219, 13391, 89711, 541379, 606421, 627977, 3789653, 4244947, 171617143, 1201320001]

約数ペア:

[(1, 1201320001), (7, 171617143), (283, 4244947), (317, 3789653), (1913, 627977), (1981, 606421), (2219, 541379), (13391, 89711)]