53177257

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 65723840

約数和(自身を除く): 12546583

約数列:

[1, 7, 19, 47, 133, 181, 329, 893, 1267, 2209, 3439, 6251, 8507, 15463, 24073, 41971, 59549, 161633, 293797, 399829, 1131431, 2798803, 7596751, 53177257]

約数ペア:

[(1, 53177257), (7, 7596751), (19, 2798803), (47, 1131431), (133, 399829), (181, 293797), (329, 161633), (893, 59549), (1267, 41971), (2209, 24073), (3439, 15463), (6251, 8507)]