919889737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{19727}}^1$

素因数の和:19968

約数の個数: 16

約数和(自身を含む): 1053948672

約数和(自身を除く): 134058935

約数列:

[1, 13, 17, 211, 221, 2743, 3587, 19727, 46631, 256451, 335359, 4162397, 4359667, 54111161, 70760749, 919889737]

約数ペア:

[(1, 919889737), (13, 70760749), (17, 54111161), (211, 4359667), (221, 4162397), (2743, 335359), (3587, 256451), (19727, 46631)]