1889480157

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{6427}}^1$

素因数の和:6569

約数の個数: 24

約数和(自身を含む): 2628332064

約数和(自身を除く): 738851907

約数列:

[1, 3, 43, 53, 129, 159, 1849, 2279, 5547, 6427, 6837, 19281, 97997, 276361, 293991, 340631, 829083, 1021893, 11883523, 14647133, 35650569, 43941399, 629826719, 1889480157]

約数ペア:

[(1, 1889480157), (3, 629826719), (43, 43941399), (53, 35650569), (129, 14647133), (159, 11883523), (1849, 1021893), (2279, 829083), (5547, 340631), (6427, 293991), (6837, 276361), (19281, 97997)]