16410933

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 32011200

約数和(自身を除く): 15600267

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 119, 147, 153, 187, 199, 231, 357, 441, 539, 561, 597, 693, 833, 1071, 1309, 1393, 1617, 1683, 1791, 2189, 2499, 3383, 3927, 4179, 4851, 6567, 7497, 9163, 9751, 10149, 11781, 12537, 15323, 19701, 23681, 27489, 29253, 30447, 37213, 45969, 71043, 82467, 87759, 107261, 111639, 137907, 165767, 213129, 260491, 321783, 334917, 497301, 781473, 965349, 1491903, 1823437, 2344419, 5470311, 16410933]

約数ペア:

[(1, 16410933), (3, 5470311), (7, 2344419), (9, 1823437), (11, 1491903), (17, 965349), (21, 781473), (33, 497301), (49, 334917), (51, 321783), (63, 260491), (77, 213129), (99, 165767), (119, 137907), (147, 111639), (153, 107261), (187, 87759), (199, 82467), (231, 71043), (357, 45969), (441, 37213), (539, 30447), (561, 29253), (597, 27489), (693, 23681), (833, 19701), (1071, 15323), (1309, 12537), (1393, 11781), (1617, 10149), (1683, 9751), (1791, 9163), (2189, 7497), (2499, 6567), (3383, 4851), (3927, 4179)]