13209310191

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 22977146880

約数和(自身を除く): 9767836689

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 179, 231, 329, 517, 537, 539, 971, 987, 1253, 1551, 1617, 1969, 2303, 2913, 3619, 3759, 5907, 6797, 6909, 8413, 8771, 10681, 10857, 13783, 20391, 25239, 25333, 26313, 32043, 41349, 45637, 47579, 58891, 74767, 75999, 92543, 96481, 136911, 142737, 173809, 176673, 224301, 277629, 289443, 319459, 412237, 502007, 521427, 523369, 647801, 958377, 1216663, 1236711, 1506021, 1570107, 1911899, 1943403, 2236213, 3514049, 3649989, 4534607, 5735697, 6708639, 8169023, 8516641, 10542147, 13383293, 13603821, 24507069, 24598343, 25549923, 40149879, 57183161, 73795029, 89859253, 93683051, 171549483, 269577759, 281049153, 400282127, 629014771, 1200846381, 1887044313, 4403103397, 13209310191]

約数ペア:

[(1, 13209310191), (3, 4403103397), (7, 1887044313), (11, 1200846381), (21, 629014771), (33, 400282127), (47, 281049153), (49, 269577759), (77, 171549483), (141, 93683051), (147, 89859253), (179, 73795029), (231, 57183161), (329, 40149879), (517, 25549923), (537, 24598343), (539, 24507069), (971, 13603821), (987, 13383293), (1253, 10542147), (1551, 8516641), (1617, 8169023), (1969, 6708639), (2303, 5735697), (2913, 4534607), (3619, 3649989), (3759, 3514049), (5907, 2236213), (6797, 1943403), (6909, 1911899), (8413, 1570107), (8771, 1506021), (10681, 1236711), (10857, 1216663), (13783, 958377), (20391, 647801), (25239, 523369), (25333, 521427), (26313, 502007), (32043, 412237), (41349, 319459), (45637, 289443), (47579, 277629), (58891, 224301), (74767, 176673), (75999, 173809), (92543, 142737), (96481, 136911)]