13870147221

素因数分解:

$3^2\times 7^4\times {\mathrm{17}}^2\times {\mathrm{2221}}^1$

素因数の和:2289

約数の個数: 90

約数和(自身を含む): 24839273602

約数和(自身を除く): 10969126381

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 289, 343, 357, 441, 833, 867, 1029, 1071, 2023, 2221, 2401, 2499, 2601, 3087, 5831, 6069, 6663, 7203, 7497, 14161, 15547, 17493, 18207, 19989, 21609, 37757, 40817, 42483, 46641, 52479, 99127, 108829, 113271, 122451, 127449, 139923, 264299, 297381, 326487, 339813, 367353, 641869, 693889, 761803, 792897, 892143, 979461, 1850093, 1925607, 2081667, 2285409, 2378691, 4493083, 5332621, 5550279, 5776821, 6245001, 6856227, 12950651, 13479249, 15997863, 16650837, 31451581, 38851953, 40437747, 47993589, 90654557, 94354743, 116555859, 220161067, 271963671, 283064229, 660483201, 815891013, 1541127469, 1981449603, 4623382407, 13870147221]

約数ペア:

[(1, 13870147221), (3, 4623382407), (7, 1981449603), (9, 1541127469), (17, 815891013), (21, 660483201), (49, 283064229), (51, 271963671), (63, 220161067), (119, 116555859), (147, 94354743), (153, 90654557), (289, 47993589), (343, 40437747), (357, 38851953), (441, 31451581), (833, 16650837), (867, 15997863), (1029, 13479249), (1071, 12950651), (2023, 6856227), (2221, 6245001), (2401, 5776821), (2499, 5550279), (2601, 5332621), (3087, 4493083), (5831, 2378691), (6069, 2285409), (6663, 2081667), (7203, 1925607), (7497, 1850093), (14161, 979461), (15547, 892143), (17493, 792897), (18207, 761803), (19989, 693889), (21609, 641869), (37757, 367353), (40817, 339813), (42483, 326487), (46641, 297381), (52479, 264299), (99127, 139923), (108829, 127449), (113271, 122451)]