161785753899

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{708161}}^1$

素因数の和:708248

約数の個数: 64

約数和(自身を含む): 287162523648

約数和(自身を除く): 125376769749

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 69, 77, 129, 161, 231, 253, 301, 473, 483, 759, 903, 989, 1419, 1771, 2967, 3311, 5313, 6923, 9933, 10879, 20769, 32637, 76153, 228459, 708161, 2124483, 4957127, 7789771, 14871381, 16287703, 23369313, 30450923, 48863109, 54528397, 91352769, 114013921, 163585191, 179164733, 213156461, 334960153, 342041763, 537494199, 639469383, 700371229, 1004880459, 1254153131, 2101113687, 2344721071, 3762459393, 4902598603, 7034163213, 7704083519, 14707795809, 23112250557, 53928584633, 161785753899]

約数ペア:

[(1, 161785753899), (3, 53928584633), (7, 23112250557), (11, 14707795809), (21, 7704083519), (23, 7034163213), (33, 4902598603), (43, 3762459393), (69, 2344721071), (77, 2101113687), (129, 1254153131), (161, 1004880459), (231, 700371229), (253, 639469383), (301, 537494199), (473, 342041763), (483, 334960153), (759, 213156461), (903, 179164733), (989, 163585191), (1419, 114013921), (1771, 91352769), (2967, 54528397), (3311, 48863109), (5313, 30450923), (6923, 23369313), (9933, 16287703), (10879, 14871381), (20769, 7789771), (32637, 4957127), (76153, 2124483), (228459, 708161)]