2718724799

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1213}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 3287706240

約数和(自身を除く): 568981441

約数列:

[1, 7, 29, 61, 181, 203, 427, 1213, 1267, 1769, 5249, 8491, 11041, 12383, 35177, 36743, 73993, 77287, 219553, 246239, 320189, 517951, 1536871, 2145797, 2241323, 6367037, 13392733, 15020579, 44569259, 93749131, 388389257, 2718724799]

約数ペア:

[(1, 2718724799), (7, 388389257), (29, 93749131), (61, 44569259), (181, 15020579), (203, 13392733), (427, 6367037), (1213, 2241323), (1267, 2145797), (1769, 1536871), (5249, 517951), (8491, 320189), (11041, 246239), (12383, 219553), (35177, 77287), (36743, 73993)]