12815692299

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 21122150400

約数和(自身を除く): 8306458101

約数列:

[1, 3, 9, 19, 23, 31, 57, 69, 93, 171, 207, 257, 279, 409, 437, 589, 713, 771, 1227, 1311, 1767, 2139, 2313, 3681, 3933, 4883, 5301, 5911, 6417, 7771, 7967, 9407, 12679, 13547, 14649, 17733, 23313, 23901, 28221, 38037, 40641, 43947, 53199, 69939, 71703, 84663, 105113, 112309, 114111, 121923, 151373, 178733, 183241, 240901, 291617, 315339, 336927, 454119, 536199, 549723, 722703, 874851, 946017, 1010781, 1362357, 1608597, 1649169, 1997147, 2168109, 2417599, 2624553, 3258503, 3481579, 5540723, 5991441, 7252797, 9775509, 10444737, 16622169, 17974323, 21758391, 29326527, 31334211, 45934381, 49866507, 61911557, 74945569, 137803143, 185734671, 224836707, 413409429, 557204013, 674510121, 1423965811, 4271897433, 12815692299]

約数ペア:

[(1, 12815692299), (3, 4271897433), (9, 1423965811), (19, 674510121), (23, 557204013), (31, 413409429), (57, 224836707), (69, 185734671), (93, 137803143), (171, 74945569), (207, 61911557), (257, 49866507), (279, 45934381), (409, 31334211), (437, 29326527), (589, 21758391), (713, 17974323), (771, 16622169), (1227, 10444737), (1311, 9775509), (1767, 7252797), (2139, 5991441), (2313, 5540723), (3681, 3481579), (3933, 3258503), (4883, 2624553), (5301, 2417599), (5911, 2168109), (6417, 1997147), (7771, 1649169), (7967, 1608597), (9407, 1362357), (12679, 1010781), (13547, 946017), (14649, 874851), (17733, 722703), (23313, 549723), (23901, 536199), (28221, 454119), (38037, 336927), (40641, 315339), (43947, 291617), (53199, 240901), (69939, 183241), (71703, 178733), (84663, 151373), (105113, 121923), (112309, 114111)]