219820996941

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1759}}^1\times {\mathrm{4051}}^1$

素因数の和:5946

約数の個数: 64

約数和(自身を含む): 364220989440

約数和(自身を除く): 144399992499

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 273, 339, 791, 1469, 1759, 2373, 4051, 4407, 5277, 10283, 12153, 12313, 22867, 28357, 30849, 36939, 52663, 68601, 85071, 157989, 160069, 198767, 368641, 457763, 480207, 596301, 1105923, 1373289, 1391369, 2583971, 3204341, 4174107, 5950919, 7125709, 7751913, 9613023, 17852757, 18087797, 21377127, 41656433, 49879963, 54263391, 92634217, 124969299, 149639889, 277902651, 648439519, 805205117, 1945318557, 2415615351, 5636435819, 10467666521, 16909307457, 31402999563, 73273665647, 219820996941]

約数ペア:

[(1, 219820996941), (3, 73273665647), (7, 31402999563), (13, 16909307457), (21, 10467666521), (39, 5636435819), (91, 2415615351), (113, 1945318557), (273, 805205117), (339, 648439519), (791, 277902651), (1469, 149639889), (1759, 124969299), (2373, 92634217), (4051, 54263391), (4407, 49879963), (5277, 41656433), (10283, 21377127), (12153, 18087797), (12313, 17852757), (22867, 9613023), (28357, 7751913), (30849, 7125709), (36939, 5950919), (52663, 4174107), (68601, 3204341), (85071, 2583971), (157989, 1391369), (160069, 1373289), (198767, 1105923), (368641, 596301), (457763, 480207)]