207097961

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8573}}^1$

素因数の和:8633

約数の個数: 24

約数和(自身を含む): 263907720

約数和(自身を除く): 56809759

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1421, 3451, 8573, 24157, 60011, 145741, 248617, 420077, 1020187, 1740319, 4226489, 7141309, 12182233, 29585423, 207097961]

約数ペア:

[(1, 207097961), (7, 29585423), (17, 12182233), (29, 7141309), (49, 4226489), (119, 1740319), (203, 1020187), (493, 420077), (833, 248617), (1421, 145741), (3451, 60011), (8573, 24157)]