16980456489

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1092061}}^1$

素因数の和:1092208

約数の個数: 16

約数和(自身を含む): 23274025344

約数和(自身を除く): 6293568855

約数列:

[1, 3, 71, 73, 213, 219, 5183, 15549, 1092061, 3276183, 77536331, 79720453, 232608993, 239161359, 5660152163, 16980456489]

約数ペア:

[(1, 16980456489), (3, 5660152163), (71, 239161359), (73, 232608993), (213, 79720453), (219, 77536331), (5183, 3276183), (15549, 1092061)]