147974687

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{6373}}^1$

素因数の和:6518

約数の個数: 16

約数和(自身を含む): 176228352

約数和(自身を除く): 28253665

約数列:

[1, 7, 31, 107, 217, 749, 3317, 6373, 23219, 44611, 197563, 681911, 1382941, 4773377, 21139241, 147974687]

約数ペア:

[(1, 147974687), (7, 21139241), (31, 4773377), (107, 1382941), (217, 681911), (749, 197563), (3317, 44611), (6373, 23219)]