11172049

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 13674528

約数和(自身を除く): 2502479

約数列:

[1, 7, 41, 49, 67, 83, 287, 469, 581, 2009, 2747, 3283, 3403, 4067, 5561, 19229, 23821, 38927, 134603, 166747, 228001, 272489, 1596007, 11172049]

約数ペア:

[(1, 11172049), (7, 1596007), (41, 272489), (49, 228001), (67, 166747), (83, 134603), (287, 38927), (469, 23821), (581, 19229), (2009, 5561), (2747, 4067), (3283, 3403)]