201202981

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 233625600

約数和(自身を除く): 32422619

約数列:

[1, 7, 103, 179, 721, 1253, 1559, 10913, 18437, 129059, 160577, 279061, 1124039, 1953427, 28743283, 201202981]

約数ペア:

[(1, 201202981), (7, 28743283), (103, 1953427), (179, 1124039), (721, 279061), (1253, 160577), (1559, 129059), (10913, 18437)]