5403981121

素因数分解:

$7^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 7381195200

約数和(自身を除く): 1977214079

約数列:

[1, 7, 11, 19, 49, 77, 89, 121, 133, 209, 343, 539, 623, 847, 931, 979, 1331, 1463, 1691, 2299, 2401, 3773, 4361, 5929, 6517, 6853, 9317, 10241, 10769, 11837, 16093, 18601, 25289, 26411, 30527, 41503, 45619, 47971, 65219, 71687, 75383, 82859, 112651, 118459, 130207, 177023, 204611, 213689, 290521, 335797, 456533, 501809, 527681, 580013, 788557, 829213, 911449, 1239161, 1432277, 2250721, 2350579, 3195731, 3693767, 4060091, 5519899, 5804491, 6380143, 8674127, 10025939, 15755047, 25856369, 40631437, 44661001, 60718889, 70181573, 110285329, 284420059, 491271011, 771997303, 5403981121]

約数ペア:

[(1, 5403981121), (7, 771997303), (11, 491271011), (19, 284420059), (49, 110285329), (77, 70181573), (89, 60718889), (121, 44661001), (133, 40631437), (209, 25856369), (343, 15755047), (539, 10025939), (623, 8674127), (847, 6380143), (931, 5804491), (979, 5519899), (1331, 4060091), (1463, 3693767), (1691, 3195731), (2299, 2350579), (2401, 2250721), (3773, 1432277), (4361, 1239161), (5929, 911449), (6517, 829213), (6853, 788557), (9317, 580013), (10241, 527681), (10769, 501809), (11837, 456533), (16093, 335797), (18601, 290521), (25289, 213689), (26411, 204611), (30527, 177023), (41503, 130207), (45619, 118459), (47971, 112651), (65219, 82859), (71687, 75383)]