204474977

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6779}}^1$

素因数の和:6956

約数の個数: 16

約数和(自身を含む): 242995200

約数和(自身を除く): 38520223

約数列:

[1, 7, 31, 139, 217, 973, 4309, 6779, 30163, 47453, 210149, 942281, 1471043, 6595967, 29210711, 204474977]

約数ペア:

[(1, 204474977), (7, 29210711), (31, 6595967), (139, 1471043), (217, 942281), (973, 210149), (4309, 47453), (6779, 30163)]