1214184769

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 1428192000

約数和(自身を除く): 214007231

約数列:

[1, 7, 49, 199, 239, 521, 1393, 1673, 3647, 9751, 11711, 25529, 47561, 103679, 124519, 332927, 725753, 871633, 2330489, 5080271, 6101431, 24779281, 173454967, 1214184769]

約数ペア:

[(1, 1214184769), (7, 173454967), (49, 24779281), (199, 6101431), (239, 5080271), (521, 2330489), (1393, 871633), (1673, 725753), (3647, 332927), (9751, 124519), (11711, 103679), (25529, 47561)]