28110707

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 31497984

約数和(自身を除く): 3387277

約数列:

[1, 17, 31, 41, 527, 697, 1271, 1301, 21607, 22117, 40331, 53341, 685627, 906797, 1653571, 28110707]

約数ペア:

[(1, 28110707), (17, 1653571), (31, 906797), (41, 685627), (527, 53341), (697, 40331), (1271, 22117), (1301, 21607)]