201338599

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 281318400

約数和(自身を除く): 79979801

約数列:

[1, 7, 11, 17, 43, 49, 73, 77, 119, 187, 301, 343, 473, 511, 539, 731, 803, 833, 1241, 1309, 2107, 3139, 3311, 3577, 3773, 5117, 5621, 5831, 8041, 8687, 9163, 13651, 14749, 21973, 23177, 25039, 34529, 35819, 39347, 53363, 56287, 60809, 64141, 95557, 153811, 162239, 241703, 250733, 275429, 373541, 394009, 425663, 586993, 668899, 1076677, 1691921, 2614787, 2758063, 4108951, 4682293, 11843447, 18303509, 28762657, 201338599]

約数ペア:

[(1, 201338599), (7, 28762657), (11, 18303509), (17, 11843447), (43, 4682293), (49, 4108951), (73, 2758063), (77, 2614787), (119, 1691921), (187, 1076677), (301, 668899), (343, 586993), (473, 425663), (511, 394009), (539, 373541), (731, 275429), (803, 250733), (833, 241703), (1241, 162239), (1309, 153811), (2107, 95557), (3139, 64141), (3311, 60809), (3577, 56287), (3773, 53363), (5117, 39347), (5621, 35819), (5831, 34529), (8041, 25039), (8687, 23177), (9163, 21973), (13651, 14749)]