47351199

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1669}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 73867440

約数和(自身を除く): 26516241

約数列:

[1, 3, 7, 21, 49, 147, 193, 579, 1351, 1669, 4053, 5007, 9457, 11683, 28371, 35049, 81781, 245343, 322117, 966351, 2254819, 6764457, 15783733, 47351199]

約数ペア:

[(1, 47351199), (3, 15783733), (7, 6764457), (21, 2254819), (49, 966351), (147, 322117), (193, 245343), (579, 81781), (1351, 35049), (1669, 28371), (4053, 11683), (5007, 9457)]