73828321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3299}}^1$

素因数の和:3468

約数の個数: 16

約数和(自身を含む): 88704000

約数和(自身を除く): 14875679

約数列:

[1, 7, 23, 139, 161, 973, 3197, 3299, 22379, 23093, 75877, 458561, 531139, 3209927, 10546903, 73828321]

約数ペア:

[(1, 73828321), (7, 10546903), (23, 3209927), (139, 531139), (161, 458561), (973, 75877), (3197, 23093), (3299, 22379)]