187633369

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 254185344

約数和(自身を除く): 66551975

約数列:

[1, 7, 11, 17, 77, 83, 119, 121, 157, 187, 581, 847, 913, 1099, 1309, 1411, 1727, 2057, 2669, 6391, 9877, 10043, 12089, 13031, 14399, 15521, 18683, 18997, 29359, 70301, 91217, 108647, 132979, 143341, 170731, 205513, 221527, 322949, 1003387, 1195117, 1550689, 1576751, 2260643, 2436797, 11037257, 17057579, 26804767, 187633369]

約数ペア:

[(1, 187633369), (7, 26804767), (11, 17057579), (17, 11037257), (77, 2436797), (83, 2260643), (119, 1576751), (121, 1550689), (157, 1195117), (187, 1003387), (581, 322949), (847, 221527), (913, 205513), (1099, 170731), (1309, 143341), (1411, 132979), (1727, 108647), (2057, 91217), (2669, 70301), (6391, 29359), (9877, 18997), (10043, 18683), (12089, 15521), (13031, 14399)]