27993383

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 31456512

約数和(自身を除く): 3463129

約数列:

[1, 11, 71, 73, 491, 781, 803, 5183, 5401, 34861, 35843, 57013, 383471, 394273, 2544853, 27993383]

約数ペア:

[(1, 27993383), (11, 2544853), (71, 394273), (73, 383471), (491, 57013), (781, 35843), (803, 34861), (5183, 5401)]