291285652749

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1\times {\mathrm{16061}}^1$

素因数の和:18258

約数の個数: 64

約数和(自身を含む): 493687799808

約数和(自身を除く): 202402147059

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2143, 2821, 6429, 8463, 15001, 16061, 27859, 45003, 48183, 66433, 83577, 112427, 195013, 199299, 208793, 337281, 465031, 497891, 585039, 626379, 863629, 1395093, 1461551, 1493673, 2590887, 3485237, 4384653, 6045403, 6472583, 10455711, 18136209, 19417749, 34418723, 45308081, 103256169, 135924243, 240931061, 447443399, 722793183, 1066980413, 1342330197, 3132103793, 3200941239, 7468862891, 9396311379, 13870745369, 22406588673, 41612236107, 97095217583, 291285652749]

約数ペア:

[(1, 291285652749), (3, 97095217583), (7, 41612236107), (13, 22406588673), (21, 13870745369), (31, 9396311379), (39, 7468862891), (91, 3200941239), (93, 3132103793), (217, 1342330197), (273, 1066980413), (403, 722793183), (651, 447443399), (1209, 240931061), (2143, 135924243), (2821, 103256169), (6429, 45308081), (8463, 34418723), (15001, 19417749), (16061, 18136209), (27859, 10455711), (45003, 6472583), (48183, 6045403), (66433, 4384653), (83577, 3485237), (112427, 2590887), (195013, 1493673), (199299, 1461551), (208793, 1395093), (337281, 863629), (465031, 626379), (497891, 585039)]