12858307

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 5527613

約数列:

[1, 7, 11, 17, 19, 47, 77, 119, 121, 133, 187, 209, 323, 329, 517, 799, 847, 893, 1309, 1463, 2057, 2261, 2299, 3553, 3619, 5593, 5687, 6251, 8789, 9823, 14399, 15181, 16093, 24871, 39083, 39809, 61523, 68761, 96679, 106267, 108053, 166991, 273581, 676753, 756371, 1168937, 1836901, 12858307]

約数ペア:

[(1, 12858307), (7, 1836901), (11, 1168937), (17, 756371), (19, 676753), (47, 273581), (77, 166991), (119, 108053), (121, 106267), (133, 96679), (187, 68761), (209, 61523), (323, 39809), (329, 39083), (517, 24871), (799, 16093), (847, 15181), (893, 14399), (1309, 9823), (1463, 8789), (2057, 6251), (2261, 5687), (2299, 5593), (3553, 3619)]