205127853

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{65557}}^1$

素因数の和:65716

約数の個数: 16

約数和(自身を含む): 314678400

約数和(自身を除く): 109550547

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 65557, 196671, 458899, 1376697, 9767993, 29303979, 68375951, 205127853]

約数ペア:

[(1, 205127853), (3, 68375951), (7, 29303979), (21, 9767993), (149, 1376697), (447, 458899), (1043, 196671), (3129, 65557)]