9928891

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 11741184

約数和(自身を除く): 1812293

約数列:

[1, 7, 47, 103, 293, 329, 721, 2051, 4841, 13771, 30179, 33887, 96397, 211253, 1418413, 9928891]

約数ペア:

[(1, 9928891), (7, 1418413), (47, 211253), (103, 96397), (293, 33887), (329, 30179), (721, 13771), (2051, 4841)]