71242619

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{46901}}^1$

素因数の和:46946

約数の個数: 12

約数和(自身を含む): 85549248

約数和(自身を除く): 14306629

約数列:

[1, 7, 31, 49, 217, 1519, 46901, 328307, 1453931, 2298149, 10177517, 71242619]

約数ペア:

[(1, 71242619), (7, 10177517), (31, 2298149), (49, 1453931), (217, 328307), (1519, 46901)]