47675089

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 66090816

約数和(自身を除く): 18415727

約数列:

[1, 7, 11, 17, 43, 49, 77, 119, 121, 187, 301, 473, 539, 731, 833, 847, 1309, 1331, 2057, 2107, 3311, 5117, 5203, 5929, 8041, 9163, 9317, 14399, 22627, 23177, 35819, 36421, 56287, 57233, 65219, 88451, 100793, 158389, 254947, 394009, 400631, 619157, 972961, 1108723, 2804417, 4334099, 6810727, 47675089]

約数ペア:

[(1, 47675089), (7, 6810727), (11, 4334099), (17, 2804417), (43, 1108723), (49, 972961), (77, 619157), (119, 400631), (121, 394009), (187, 254947), (301, 158389), (473, 100793), (539, 88451), (731, 65219), (833, 57233), (847, 56287), (1309, 36421), (1331, 35819), (2057, 23177), (2107, 22627), (3311, 14399), (5117, 9317), (5203, 9163), (5929, 8041)]