8472593087

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^2\times {\mathrm{457}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 10155651696

約数和(自身を除く): 1683058609

約数列:

[1, 7, 49, 71, 73, 457, 497, 511, 3199, 3479, 3577, 5183, 5329, 22393, 32447, 33361, 36281, 37303, 227129, 233527, 253967, 261121, 378359, 1589903, 1634689, 2368631, 2435353, 2648513, 16580417, 17047471, 18539591, 116062919, 119332297, 172910063, 1210370441, 8472593087]

約数ペア:

[(1, 8472593087), (7, 1210370441), (49, 172910063), (71, 119332297), (73, 116062919), (457, 18539591), (497, 17047471), (511, 16580417), (3199, 2648513), (3479, 2435353), (3577, 2368631), (5183, 1634689), (5329, 1589903), (22393, 378359), (32447, 261121), (33361, 253967), (36281, 233527), (37303, 227129)]