209424479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{58943}}^1$

素因数の和:58990

約数の個数: 16

約数和(自身を含む): 254638080

約数和(自身を除く): 45213601

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 58943, 648373, 1002031, 1119917, 11022341, 12319087, 19038589, 209424479]

約数ペア:

[(1, 209424479), (11, 19038589), (17, 12319087), (19, 11022341), (187, 1119917), (209, 1002031), (323, 648373), (3553, 58943)]