50520981

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 81756160

約数和(自身を除く): 31235179

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 997, 2413, 2667, 2991, 6979, 7239, 16891, 18943, 20937, 50673, 56829, 126619, 132601, 379857, 397803, 886333, 2405761, 2658999, 7217283, 16840327, 50520981]

約数ペア:

[(1, 50520981), (3, 16840327), (7, 7217283), (19, 2658999), (21, 2405761), (57, 886333), (127, 397803), (133, 379857), (381, 132601), (399, 126619), (889, 56829), (997, 50673), (2413, 20937), (2667, 18943), (2991, 16891), (6979, 7239)]