12218637

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 16761600

約数和(自身を除く): 4542963

約数列:

[1, 3, 47, 141, 193, 449, 579, 1347, 9071, 21103, 27213, 63309, 86657, 259971, 4072879, 12218637]

約数ペア:

[(1, 12218637), (3, 4072879), (47, 259971), (141, 86657), (193, 63309), (449, 27213), (579, 21103), (1347, 9071)]