31242243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3541}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 44374176

約数和(自身を除く): 13131933

約数列:

[1, 3, 17, 51, 173, 519, 2941, 3541, 8823, 10623, 60197, 180591, 612593, 1837779, 10414081, 31242243]

約数ペア:

[(1, 31242243), (3, 10414081), (17, 1837779), (51, 612593), (173, 180591), (519, 60197), (2941, 10623), (3541, 8823)]