290917033

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{33863}}^1$

素因数の和:33956

約数の個数: 12

約数和(自身を含む): 324281664

約数和(自身を除く): 33364631

約数列:

[1, 11, 71, 121, 781, 8591, 33863, 372493, 2404273, 4097423, 26447003, 290917033]

約数ペア:

[(1, 290917033), (11, 26447003), (71, 4097423), (121, 2404273), (781, 372493), (8591, 33863)]