2211297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 3250368

約数和(自身を除く): 1039071

約数列:

[1, 3, 11, 33, 113, 339, 593, 1243, 1779, 3729, 6523, 19569, 67009, 201027, 737099, 2211297]

約数ペア:

[(1, 2211297), (3, 737099), (11, 201027), (33, 67009), (113, 19569), (339, 6523), (593, 3729), (1243, 1779)]