20161102191

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{239389}}^1$

素因数の和:239878

約数の個数: 16

約数和(自身を含む): 27347913600

約数和(自身を除く): 7186811409

約数列:

[1, 3, 67, 201, 419, 1257, 28073, 84219, 239389, 718167, 16039063, 48117189, 100303991, 300911973, 6720367397, 20161102191]

約数ペア:

[(1, 20161102191), (3, 6720367397), (67, 300911973), (201, 100303991), (419, 48117189), (1257, 16039063), (28073, 718167), (84219, 239389)]