20161115871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{329059}}^1$

素因数の和:330646

約数の個数: 16

約数和(自身を含む): 28967809920

約数和(自身を除く): 8806694049

約数列:

[1, 3, 13, 39, 1571, 4713, 20423, 61269, 329059, 987177, 4277767, 12833301, 516951689, 1550855067, 6720371957, 20161115871]

約数ペア:

[(1, 20161115871), (3, 6720371957), (13, 1550855067), (39, 516951689), (1571, 12833301), (4713, 4277767), (20423, 987177), (61269, 329059)]