217435933

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89443}}^1$

素因数の和:89484

約数の個数: 16

約数和(自身を含む): 270478656

約数和(自身を除く): 53042723

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 89443, 983873, 1162759, 1520531, 12790349, 16725841, 19766903, 217435933]

約数ペア:

[(1, 217435933), (11, 19766903), (13, 16725841), (17, 12790349), (143, 1520531), (187, 1162759), (221, 983873), (2431, 89443)]