7917039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 12422592

約数和(自身を除く): 4505553

約数列:

[1, 3, 9, 13, 39, 117, 157, 431, 471, 1293, 1413, 2041, 3879, 5603, 6123, 16809, 18369, 50427, 67667, 203001, 609003, 879671, 2639013, 7917039]

約数ペア:

[(1, 7917039), (3, 2639013), (9, 879671), (13, 609003), (39, 203001), (117, 67667), (157, 50427), (431, 18369), (471, 16809), (1293, 6123), (1413, 5603), (2041, 3879)]