90667297

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{97387}}^1$

素因数の和:97420

約数の個数: 12

約数和(自身を含む): 111022320

約数和(自身を除く): 20355023

約数列:

[1, 7, 19, 49, 133, 931, 97387, 681709, 1850353, 4771963, 12952471, 90667297]

約数ペア:

[(1, 90667297), (7, 12952471), (19, 4771963), (49, 1850353), (133, 681709), (931, 97387)]