31055241

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10639}}^1$

素因数の和:10788

約数の個数: 16

約数和(自身を含む): 47667200

約数和(自身を除く): 16611959

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 10639, 31917, 74473, 223419, 1478821, 4436463, 10351747, 31055241]

約数ペア:

[(1, 31055241), (3, 10351747), (7, 4436463), (21, 1478821), (139, 223419), (417, 74473), (973, 31917), (2919, 10639)]