1115891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 1382400

約数和(自身を除く): 266509

約数列:

[1, 7, 23, 29, 161, 203, 239, 667, 1673, 4669, 5497, 6931, 38479, 48517, 159413, 1115891]

約数ペア:

[(1, 1115891), (7, 159413), (23, 48517), (29, 38479), (161, 6931), (203, 5497), (239, 4669), (667, 1673)]