5311581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 7838208

約数和(自身を除く): 2526627

約数列:

[1, 3, 11, 33, 71, 213, 781, 2267, 2343, 6801, 24937, 74811, 160957, 482871, 1770527, 5311581]

約数ペア:

[(1, 5311581), (3, 1770527), (11, 482871), (33, 160957), (71, 74811), (213, 24937), (781, 6801), (2267, 2343)]