398048161

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{2543}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 464025600

約数和(自身を除く): 65977439

約数列:

[1, 7, 59, 379, 413, 2543, 2653, 17801, 22361, 150037, 156527, 963797, 1050259, 6746579, 56864023, 398048161]

約数ペア:

[(1, 398048161), (7, 56864023), (59, 6746579), (379, 1050259), (413, 963797), (2543, 156527), (2653, 150037), (17801, 22361)]