91000903

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18233}}^1$

素因数の和:18294

約数の個数: 16

約数和(自身を含む): 112029696

約数和(自身を除く): 21028793

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 18233, 127631, 419359, 565223, 2935513, 3956561, 13000129, 91000903]

約数ペア:

[(1, 91000903), (7, 13000129), (23, 3956561), (31, 2935513), (161, 565223), (217, 419359), (713, 127631), (4991, 18233)]