668858606977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{169937}}^1$

素因数の和:170349

約数の個数: 32

約数和(自身を含む): 779942006784

約数和(自身を除く): 111083399807

約数列:

[1, 11, 23, 47, 253, 331, 517, 1081, 3641, 7613, 11891, 15557, 83743, 169937, 171127, 357811, 1869307, 3908551, 3935921, 7987039, 42994061, 56249147, 87857429, 183701897, 618740617, 1293730381, 2020720867, 2643709909, 14231034191, 29080808999, 60805327907, 668858606977]

約数ペア:

[(1, 668858606977), (11, 60805327907), (23, 29080808999), (47, 14231034191), (253, 2643709909), (331, 2020720867), (517, 1293730381), (1081, 618740617), (3641, 183701897), (7613, 87857429), (11891, 56249147), (15557, 42994061), (83743, 7987039), (169937, 3935921), (171127, 3908551), (357811, 1869307)]