39808671

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 63203328

約数和(自身を除く): 23394657

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 761, 987, 1113, 2283, 2491, 5327, 7473, 15981, 17437, 35767, 40333, 52311, 107301, 120999, 250369, 282331, 751107, 846993, 1895651, 5686953, 13269557, 39808671]

約数ペア:

[(1, 39808671), (3, 13269557), (7, 5686953), (21, 1895651), (47, 846993), (53, 751107), (141, 282331), (159, 250369), (329, 120999), (371, 107301), (761, 52311), (987, 40333), (1113, 35767), (2283, 17437), (2491, 15981), (5327, 7473)]