3171641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 3649536

約数和(自身を除く): 477895

約数列:

[1, 11, 31, 71, 131, 341, 781, 1441, 2201, 4061, 9301, 24211, 44671, 102311, 288331, 3171641]

約数ペア:

[(1, 3171641), (11, 288331), (31, 102311), (71, 44671), (131, 24211), (341, 9301), (781, 4061), (1441, 2201)]