21921558803

素因数分解:

${\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1\times {\mathrm{7541}}^1$

素因数の和:8422

約数の個数: 16

約数和(自身を含む): 23331569184

約数和(自身を除く): 1410010381

約数列:

[1, 17, 307, 557, 5219, 7541, 9469, 128197, 170999, 2315087, 2906983, 4200337, 39356479, 71405729, 1289503459, 21921558803]

約数ペア:

[(1, 21921558803), (17, 1289503459), (307, 71405729), (557, 39356479), (5219, 4200337), (7541, 2906983), (9469, 2315087), (128197, 170999)]