5151330989

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{907}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 6139416576

約数和(自身を除く): 988085587

約数列:

[1, 7, 47, 61, 283, 329, 427, 907, 1981, 2867, 6349, 13301, 17263, 20069, 42629, 55327, 93107, 120841, 256681, 298403, 387289, 811361, 1796767, 2600369, 5679527, 12064007, 15657541, 18202583, 84448049, 109602787, 735904427, 5151330989]

約数ペア:

[(1, 5151330989), (7, 735904427), (47, 109602787), (61, 84448049), (283, 18202583), (329, 15657541), (427, 12064007), (907, 5679527), (1981, 2600369), (2867, 1796767), (6349, 811361), (13301, 387289), (17263, 298403), (20069, 256681), (42629, 120841), (55327, 93107)]