12458709

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 18957120

約数和(自身を除く): 6498411

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 433, 1251, 1299, 3197, 3897, 9591, 9959, 28773, 29877, 60187, 89631, 180561, 541683, 1384301, 4152903, 12458709]

約数ペア:

[(1, 12458709), (3, 4152903), (9, 1384301), (23, 541683), (69, 180561), (139, 89631), (207, 60187), (417, 29877), (433, 28773), (1251, 9959), (1299, 9591), (3197, 3897)]