1621385673607

素因数分解:

$7^2\times {\mathrm{109}}^1\times {\mathrm{7027}}^1\times {\mathrm{43201}}^1$

素因数の和:50351

約数の個数: 24

約数和(自身を含む): 1903720323120

約数和(自身を除く): 282334649513

約数列:

[1, 7, 49, 109, 763, 5341, 7027, 43201, 49189, 302407, 344323, 765943, 2116849, 4708909, 5361601, 32962363, 37531207, 230736541, 303573427, 2125013989, 14875097923, 33089503543, 231626524801, 1621385673607]

約数ペア:

[(1, 1621385673607), (7, 231626524801), (49, 33089503543), (109, 14875097923), (763, 2125013989), (5341, 303573427), (7027, 230736541), (43201, 37531207), (49189, 32962363), (302407, 5361601), (344323, 4708909), (765943, 2116849)]