28733309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 3580291

約数列:

[1, 11, 47, 149, 373, 517, 1639, 4103, 7003, 17531, 55577, 77033, 192841, 611347, 2612119, 28733309]

約数ペア:

[(1, 28733309), (11, 2612119), (47, 611347), (149, 192841), (373, 77033), (517, 55577), (1639, 17531), (4103, 7003)]