201619101

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{4003}}^1$

素因数の和:4272

約数の個数: 16

約数和(自身を含む): 273168896

約数和(自身を除く): 71549795

約数列:

[1, 3, 103, 163, 309, 489, 4003, 12009, 16789, 50367, 412309, 652489, 1236927, 1957467, 67206367, 201619101]

約数ペア:

[(1, 201619101), (3, 67206367), (103, 1957467), (163, 1236927), (309, 652489), (489, 412309), (4003, 50367), (12009, 16789)]