918111103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 1245404160

約数和(自身を除く): 327293057

約数列:

[1, 7, 13, 19, 43, 53, 91, 133, 233, 247, 301, 371, 559, 689, 817, 1007, 1631, 1729, 2279, 3029, 3913, 4427, 4823, 5719, 7049, 10019, 10621, 12349, 13091, 15953, 21203, 29627, 30989, 43301, 57551, 70133, 74347, 86443, 91637, 130247, 160537, 190361, 207389, 234631, 303107, 402857, 531007, 562913, 911729, 1123759, 1332527, 1642417, 2474693, 3050203, 3717049, 3940391, 6903091, 10089133, 17322851, 21351421, 48321637, 70623931, 131158729, 918111103]

約数ペア:

[(1, 918111103), (7, 131158729), (13, 70623931), (19, 48321637), (43, 21351421), (53, 17322851), (91, 10089133), (133, 6903091), (233, 3940391), (247, 3717049), (301, 3050203), (371, 2474693), (559, 1642417), (689, 1332527), (817, 1123759), (1007, 911729), (1631, 562913), (1729, 531007), (2279, 402857), (3029, 303107), (3913, 234631), (4427, 207389), (4823, 190361), (5719, 160537), (7049, 130247), (10019, 91637), (10621, 86443), (12349, 74347), (13091, 70133), (15953, 57551), (21203, 43301), (29627, 30989)]