261640709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4327}}^1$

素因数の和:4600

約数の個数: 16

約数和(自身を含む): 299151360

約数和(自身を除く): 37510651

約数列:

[1, 11, 23, 239, 253, 2629, 4327, 5497, 47597, 60467, 99521, 1034153, 1094731, 11375683, 23785519, 261640709]

約数ペア:

[(1, 261640709), (11, 23785519), (23, 11375683), (239, 1094731), (253, 1034153), (2629, 99521), (4327, 60467), (5497, 47597)]