11421213

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 15624000

約数和(自身を除く): 4202787

約数列:

[1, 3, 61, 139, 183, 417, 449, 1347, 8479, 25437, 27389, 62411, 82167, 187233, 3807071, 11421213]

約数ペア:

[(1, 11421213), (3, 3807071), (61, 187233), (139, 82167), (183, 62411), (417, 27389), (449, 25437), (1347, 8479)]