195925457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{4421}}^1$

素因数の和:4928

約数の個数: 16

約数和(自身を含む): 241688832

約数和(自身を除く): 45763375

約数列:

[1, 7, 13, 91, 487, 3409, 4421, 6331, 30947, 44317, 57473, 402311, 2153027, 15071189, 27989351, 195925457]

約数ペア:

[(1, 195925457), (7, 27989351), (13, 15071189), (91, 2153027), (487, 402311), (3409, 57473), (4421, 44317), (6331, 30947)]