17639517

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6043}}^1$

素因数の和:6192

約数の個数: 16

約数和(自身を含む): 27077120

約数和(自身を除く): 9437603

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 6043, 18129, 42301, 126903, 839977, 2519931, 5879839, 17639517]

約数ペア:

[(1, 17639517), (3, 5879839), (7, 2519931), (21, 839977), (139, 126903), (417, 42301), (973, 18129), (2919, 6043)]