90211297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 103907520

約数和(自身を除く): 13696223

約数列:

[1, 11, 19, 209, 653, 661, 7183, 7271, 12407, 12559, 136477, 138149, 431633, 4747963, 8201027, 90211297]

約数ペア:

[(1, 90211297), (11, 8201027), (19, 4747963), (209, 431633), (653, 138149), (661, 136477), (7183, 12559), (7271, 12407)]