56821197

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 76769280

約数和(自身を除く): 19948083

約数列:

[1, 3, 127, 293, 381, 509, 879, 1527, 37211, 64643, 111633, 149137, 193929, 447411, 18940399, 56821197]

約数ペア:

[(1, 56821197), (3, 18940399), (127, 447411), (293, 193929), (381, 149137), (509, 111633), (879, 64643), (1527, 37211)]