191808001

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1753}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 252576000

約数和(自身を除く): 60767999

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 343, 539, 1421, 1753, 2233, 3773, 9947, 12271, 15631, 19283, 50837, 85897, 109417, 134981, 355859, 559207, 601279, 944867, 2491013, 3914449, 6614069, 17437091, 27401143, 191808001]

約数ペア:

[(1, 191808001), (7, 27401143), (11, 17437091), (29, 6614069), (49, 3914449), (77, 2491013), (203, 944867), (319, 601279), (343, 559207), (539, 355859), (1421, 134981), (1753, 109417), (2233, 85897), (3773, 50837), (9947, 19283), (12271, 15631)]