99978907

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{6029}}^1$

素因数の和:6162

約数の個数: 16

約数和(自身を含む): 120407040

約数和(自身を除く): 20428133

約数列:

[1, 7, 23, 103, 161, 721, 2369, 6029, 16583, 42203, 138667, 620987, 970669, 4346909, 14282701, 99978907]

約数ペア:

[(1, 99978907), (7, 14282701), (23, 4346909), (103, 970669), (161, 620987), (721, 138667), (2369, 42203), (6029, 16583)]