28526103683

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{63907}}^1$

素因数の和:63984

約数の個数: 48

約数和(自身を含む): 39166912512

約数和(自身を除く): 10640808829

約数列:

[1, 7, 11, 17, 31, 77, 119, 121, 187, 217, 341, 527, 847, 1309, 2057, 2387, 3689, 3751, 5797, 14399, 26257, 40579, 63767, 63907, 446369, 447349, 702977, 1086419, 1981117, 4920839, 7604933, 7732747, 11950609, 13867819, 21792287, 33678989, 54129229, 83654263, 131456699, 152546009, 235752923, 239715157, 370468879, 920196893, 1678006099, 2593282153, 4075157669, 28526103683]

約数ペア:

[(1, 28526103683), (7, 4075157669), (11, 2593282153), (17, 1678006099), (31, 920196893), (77, 370468879), (119, 239715157), (121, 235752923), (187, 152546009), (217, 131456699), (341, 83654263), (527, 54129229), (847, 33678989), (1309, 21792287), (2057, 13867819), (2387, 11950609), (3689, 7732747), (3751, 7604933), (5797, 4920839), (14399, 1981117), (26257, 1086419), (40579, 702977), (63767, 447349), (63907, 446369)]