31084581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13267}}^1$

素因数の和:13352

約数の個数: 16

約数和(自身を含む): 45854208

約数和(自身を除く): 14769627

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 13267, 39801, 145937, 437811, 941957, 2825871, 10361527, 31084581]

約数ペア:

[(1, 31084581), (3, 10361527), (11, 2825871), (33, 941957), (71, 437811), (213, 145937), (781, 39801), (2343, 13267)]