187208077

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 222469632

約数和(自身を除く): 35261555

約数列:

[1, 7, 49, 83, 191, 241, 581, 1337, 1687, 4067, 9359, 11809, 15853, 20003, 46031, 110971, 140021, 322217, 776797, 980147, 2255519, 3820573, 26744011, 187208077]

約数ペア:

[(1, 187208077), (7, 26744011), (49, 3820573), (83, 2255519), (191, 980147), (241, 776797), (581, 322217), (1337, 140021), (1687, 110971), (4067, 46031), (9359, 20003), (11809, 15853)]