649448049

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{5153}}^1$

素因数の和:6176

約数の個数: 16

約数和(自身を含む): 887147712

約数和(自身を除く): 237699663

約数列:

[1, 3, 43, 129, 977, 2931, 5153, 15459, 42011, 126033, 221579, 664737, 5034481, 15103443, 216482683, 649448049]

約数ペア:

[(1, 649448049), (3, 216482683), (43, 15103443), (129, 5034481), (977, 664737), (2931, 221579), (5153, 126033), (15459, 42011)]