7131357

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 10992384

約数和(自身を除く): 3861027

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 733, 1081, 2199, 3243, 6597, 9729, 16859, 34451, 50577, 103353, 151731, 310059, 792373, 2377119, 7131357]

約数ペア:

[(1, 7131357), (3, 2377119), (9, 792373), (23, 310059), (47, 151731), (69, 103353), (141, 50577), (207, 34451), (423, 16859), (733, 9729), (1081, 6597), (2199, 3243)]