207936485643

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{25013411}}^1$

素因数の和:25013594

約数の個数: 16

約数和(自身を含む): 295358368896

約数和(自身を除く): 87421883253

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 25013411, 75040233, 425227987, 1275683961, 4077185993, 12231557979, 69312161881, 207936485643]

約数ペア:

[(1, 207936485643), (3, 69312161881), (17, 12231557979), (51, 4077185993), (163, 1275683961), (489, 425227987), (2771, 75040233), (8313, 25013411)]