2016265662719

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1101193}}^1$

素因数の和:1101340

約数の個数: 48

約数和(自身を含む): 2651322769920

約数和(自身を除く): 635057107201

約数列:

[1, 7, 11, 43, 49, 77, 79, 301, 473, 539, 553, 869, 2107, 3311, 3397, 3871, 6083, 23177, 23779, 37367, 42581, 166453, 261569, 1101193, 1830983, 7708351, 12113123, 47351299, 53958457, 84791861, 86994247, 331459093, 520864289, 593543027, 608959729, 956936717, 2320213651, 3646050023, 3740752621, 4262718103, 6698557019, 25522350161, 26185268347, 41148278831, 46889899133, 183296878429, 288037951817, 2016265662719]

約数ペア:

[(1, 2016265662719), (7, 288037951817), (11, 183296878429), (43, 46889899133), (49, 41148278831), (77, 26185268347), (79, 25522350161), (301, 6698557019), (473, 4262718103), (539, 3740752621), (553, 3646050023), (869, 2320213651), (2107, 956936717), (3311, 608959729), (3397, 593543027), (3871, 520864289), (6083, 331459093), (23177, 86994247), (23779, 84791861), (37367, 53958457), (42581, 47351299), (166453, 12113123), (261569, 7708351), (1101193, 1830983)]