1921355439

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{200329}}^1$

素因数の和:200494

約数の個数: 16

約数和(自身を含む): 2692435200

約数和(自身を除く): 771079761

約数列:

[1, 3, 23, 69, 139, 417, 3197, 9591, 200329, 600987, 4607567, 13822701, 27845731, 83537193, 640451813, 1921355439]

約数ペア:

[(1, 1921355439), (3, 640451813), (23, 83537193), (69, 27845731), (139, 13822701), (417, 4607567), (3197, 600987), (9591, 200329)]