38112739

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 46309536

約数和(自身を除く): 8196797

約数列:

[1, 7, 41, 49, 61, 287, 311, 427, 2009, 2177, 2501, 2989, 12751, 15239, 17507, 18971, 89257, 122549, 132797, 624799, 777811, 929579, 5444677, 38112739]

約数ペア:

[(1, 38112739), (7, 5444677), (41, 929579), (49, 777811), (61, 624799), (287, 132797), (311, 122549), (427, 89257), (2009, 18971), (2177, 17507), (2501, 15239), (2989, 12751)]