715678971

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 1233543168

約数和(自身を除く): 517864197

約数列:

[1, 3, 7, 17, 21, 23, 43, 51, 69, 119, 129, 161, 301, 357, 391, 483, 731, 903, 989, 1173, 2027, 2193, 2737, 2967, 5117, 6081, 6923, 8211, 14189, 15351, 16813, 20769, 34459, 42567, 46621, 50439, 87161, 103377, 117691, 139863, 241213, 261483, 326347, 353073, 610127, 723639, 792557, 979041, 1481737, 1830381, 2004703, 2377671, 4445211, 5547899, 6014109, 10372159, 14032921, 16643697, 31116477, 34079951, 42098763, 102239853, 238559657, 715678971]

約数ペア:

[(1, 715678971), (3, 238559657), (7, 102239853), (17, 42098763), (21, 34079951), (23, 31116477), (43, 16643697), (51, 14032921), (69, 10372159), (119, 6014109), (129, 5547899), (161, 4445211), (301, 2377671), (357, 2004703), (391, 1830381), (483, 1481737), (731, 979041), (903, 792557), (989, 723639), (1173, 610127), (2027, 353073), (2193, 326347), (2737, 261483), (2967, 241213), (5117, 139863), (6081, 117691), (6923, 103377), (8211, 87161), (14189, 50439), (15351, 46621), (16813, 42567), (20769, 34459)]