32571357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 53786880

約数和(自身を除く): 21215523

約数列:

[1, 3, 7, 13, 21, 39, 91, 229, 273, 521, 687, 1563, 1603, 2977, 3647, 4809, 6773, 8931, 10941, 20319, 20839, 47411, 62517, 119309, 142233, 357927, 835163, 1551017, 2505489, 4653051, 10857119, 32571357]

約数ペア:

[(1, 32571357), (3, 10857119), (7, 4653051), (13, 2505489), (21, 1551017), (39, 835163), (91, 357927), (229, 142233), (273, 119309), (521, 62517), (687, 47411), (1563, 20839), (1603, 20319), (2977, 10941), (3647, 8931), (4809, 6773)]