20141583

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 37158912

約数和(自身を除く): 17017329

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 51, 69, 77, 119, 161, 187, 223, 231, 253, 357, 391, 483, 561, 669, 759, 1173, 1309, 1561, 1771, 2453, 2737, 3791, 3927, 4301, 4683, 5129, 5313, 7359, 8211, 11373, 12903, 15387, 17171, 26537, 30107, 35903, 41701, 51513, 56419, 79611, 87193, 90321, 107709, 125103, 169257, 261579, 291907, 394933, 610351, 875721, 959123, 1184799, 1831053, 2877369, 6713861, 20141583]

約数ペア:

[(1, 20141583), (3, 6713861), (7, 2877369), (11, 1831053), (17, 1184799), (21, 959123), (23, 875721), (33, 610351), (51, 394933), (69, 291907), (77, 261579), (119, 169257), (161, 125103), (187, 107709), (223, 90321), (231, 87193), (253, 79611), (357, 56419), (391, 51513), (483, 41701), (561, 35903), (669, 30107), (759, 26537), (1173, 17171), (1309, 15387), (1561, 12903), (1771, 11373), (2453, 8211), (2737, 7359), (3791, 5313), (3927, 5129), (4301, 4683)]