15998133039

素因数分解:

$3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{479431}}^1$

素因数の和:479675

約数の個数: 24

約数和(自身を含む): 24922793088

約数和(自身を除く): 8924660049

約数列:

[1, 3, 7, 21, 49, 147, 227, 681, 1589, 4767, 11123, 33369, 479431, 1438293, 3356017, 10068051, 23492119, 70476357, 108830837, 326492511, 761815859, 2285447577, 5332711013, 15998133039]

約数ペア:

[(1, 15998133039), (3, 5332711013), (7, 2285447577), (21, 761815859), (49, 326492511), (147, 108830837), (227, 70476357), (681, 23492119), (1589, 10068051), (4767, 3356017), (11123, 1438293), (33369, 479431)]