16620659

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 18858336

約数和(自身を除く): 2237677

約数列:

[1, 11, 37, 97, 407, 421, 1067, 3589, 4631, 15577, 39479, 40837, 171347, 449207, 1510969, 16620659]

約数ペア:

[(1, 16620659), (11, 1510969), (37, 449207), (97, 171347), (407, 40837), (421, 39479), (1067, 15577), (3589, 4631)]