12689599

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 14702688

約数和(自身を除く): 2013089

約数列:

[1, 13, 17, 67, 221, 857, 871, 1139, 11141, 14569, 14807, 57419, 189397, 746447, 976123, 12689599]

約数ペア:

[(1, 12689599), (13, 976123), (17, 746447), (67, 189397), (221, 57419), (857, 14807), (871, 14569), (1139, 11141)]