8787471

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 14784000

約数和(自身を除く): 5996529

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 349, 763, 1047, 1199, 2289, 2443, 3597, 3839, 7329, 8393, 11517, 25179, 26873, 38041, 80619, 114123, 266287, 418451, 798861, 1255353, 2929157, 8787471]

約数ペア:

[(1, 8787471), (3, 2929157), (7, 1255353), (11, 798861), (21, 418451), (33, 266287), (77, 114123), (109, 80619), (231, 38041), (327, 26873), (349, 25179), (763, 11517), (1047, 8393), (1199, 7329), (2289, 3839), (2443, 3597)]