11873673

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 20791680

約数和(自身を除く): 8918007

約数列:

[1, 3, 7, 9, 21, 29, 63, 67, 87, 97, 201, 203, 261, 291, 469, 603, 609, 679, 873, 1407, 1827, 1943, 2037, 2813, 4221, 5829, 6111, 6499, 8439, 13601, 17487, 19497, 19691, 25317, 40803, 45493, 58491, 59073, 122409, 136479, 177219, 188471, 409437, 565413, 1319297, 1696239, 3957891, 11873673]

約数ペア:

[(1, 11873673), (3, 3957891), (7, 1696239), (9, 1319297), (21, 565413), (29, 409437), (63, 188471), (67, 177219), (87, 136479), (97, 122409), (201, 59073), (203, 58491), (261, 45493), (291, 40803), (469, 25317), (603, 19691), (609, 19497), (679, 17487), (873, 13601), (1407, 8439), (1827, 6499), (1943, 6111), (2037, 5829), (2813, 4221)]