12958742013

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3197321}}^1$

素因数の和:3197524

約数の個数: 16

約数和(自身を含む): 19848974976

約数和(自身を除く): 6890232963

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 3197321, 9591963, 22381247, 67143741, 617082953, 1851248859, 4319580671, 12958742013]

約数ペア:

[(1, 12958742013), (3, 4319580671), (7, 1851248859), (21, 617082953), (193, 67143741), (579, 22381247), (1351, 9591963), (4053, 3197321)]