7034481

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 11232000

約数和(自身を除く): 4197519

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 1999, 3519, 5997, 17991, 33983, 45977, 101949, 137931, 305847, 413793, 781609, 2344827, 7034481]

約数ペア:

[(1, 7034481), (3, 2344827), (9, 781609), (17, 413793), (23, 305847), (51, 137931), (69, 101949), (153, 45977), (207, 33983), (391, 17991), (1173, 5997), (1999, 3519)]