247989414

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{273719}}^1$

素因数の和:273875

約数の個数: 16

約数和(自身を含む): 499265280

約数和(自身を除く): 251275866

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 273719, 547438, 821157, 1642314, 41331569, 82663138, 123994707, 247989414]

約数ペア:

[(1, 247989414), (2, 123994707), (3, 82663138), (6, 41331569), (151, 1642314), (302, 821157), (453, 547438), (906, 273719)]