147687071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{8573}}^1$

素因数の和:8710

約数の個数: 16

約数和(自身を含む): 177790464

約数和(自身を除く): 30103393

約数列:

[1, 7, 23, 107, 161, 749, 2461, 8573, 17227, 60011, 197179, 917311, 1380253, 6421177, 21098153, 147687071]

約数ペア:

[(1, 147687071), (7, 21098153), (23, 6421177), (107, 1380253), (161, 917311), (749, 197179), (2461, 60011), (8573, 17227)]