81870011

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 90298944

約数和(自身を除く): 8428933

約数列:

[1, 17, 37, 73, 629, 1241, 1783, 2701, 30311, 45917, 65971, 130159, 1121507, 2212703, 4815883, 81870011]

約数ペア:

[(1, 81870011), (17, 4815883), (37, 2212703), (73, 1121507), (629, 130159), (1241, 65971), (1783, 45917), (2701, 30311)]