4987389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6571}}^1$

素因数の和:6608

約数の個数: 16

約数和(自身を含む): 7570944

約数和(自身を除く): 2583555

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 6571, 19713, 72281, 151133, 216843, 453399, 1662463, 4987389]

約数ペア:

[(1, 4987389), (3, 1662463), (11, 453399), (23, 216843), (33, 151133), (69, 72281), (253, 19713), (759, 6571)]