215377153

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 225856576

約数和(自身を除く): 10479423

約数列:

[1, 43, 61, 157, 523, 2623, 6751, 9577, 22489, 31903, 82111, 411811, 1371829, 3530773, 5008771, 215377153]

約数ペア:

[(1, 215377153), (43, 5008771), (61, 3530773), (157, 1371829), (523, 411811), (2623, 82111), (6751, 31903), (9577, 22489)]