78904049

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4507}}^1$

素因数の和:4616

約数の個数: 16

約数和(自身を含む): 93910656

約数和(自身を除く): 15006607

約数列:

[1, 7, 41, 61, 287, 427, 2501, 4507, 17507, 31549, 184787, 274927, 1293509, 1924489, 11272007, 78904049]

約数ペア:

[(1, 78904049), (7, 11272007), (41, 1924489), (61, 1293509), (287, 274927), (427, 184787), (2501, 31549), (4507, 17507)]