31007427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40853}}^1$

素因数の和:40890

約数の個数: 16

約数和(自身を含む): 47063808

約数和(自身を除く): 16056381

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 40853, 122559, 449383, 939619, 1348149, 2818857, 10335809, 31007427]

約数ペア:

[(1, 31007427), (3, 10335809), (11, 2818857), (23, 1348149), (33, 939619), (69, 449383), (253, 122559), (759, 40853)]