31342143

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11393}}^1$

素因数の和:11534

約数の個数: 16

約数和(自身を含む): 48128256

約数和(自身を除く): 16786113

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 11393, 34179, 79751, 239253, 1492483, 4477449, 10447381, 31342143]

約数ペア:

[(1, 31342143), (3, 10447381), (7, 4477449), (21, 1492483), (131, 239253), (393, 79751), (917, 34179), (2751, 11393)]