498110977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 642539520

約数和(自身を除く): 144428543

約数列:

[1, 7, 13, 23, 91, 161, 299, 331, 719, 2093, 2317, 4303, 5033, 7613, 9347, 16537, 30121, 53291, 65429, 98969, 115759, 214981, 237989, 692783, 1504867, 1665923, 3093857, 5473747, 21656999, 38316229, 71158711, 498110977]

約数ペア:

[(1, 498110977), (7, 71158711), (13, 38316229), (23, 21656999), (91, 5473747), (161, 3093857), (299, 1665923), (331, 1504867), (719, 692783), (2093, 237989), (2317, 214981), (4303, 115759), (5033, 98969), (7613, 65429), (9347, 53291), (16537, 30121)]