38922317

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 48263040

約数和(自身を除く): 9340723

約数列:

[1, 7, 19, 49, 97, 133, 431, 679, 931, 1843, 3017, 4753, 8189, 12901, 21119, 41807, 57323, 90307, 292649, 401261, 794333, 2048543, 5560331, 38922317]

約数ペア:

[(1, 38922317), (7, 5560331), (19, 2048543), (49, 794333), (97, 401261), (133, 292649), (431, 90307), (679, 57323), (931, 41807), (1843, 21119), (3017, 12901), (4753, 8189)]