3217291

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 4202496

約数和(自身を除く): 985205

約数列:

[1, 7, 11, 47, 49, 77, 127, 329, 517, 539, 889, 1397, 2303, 3619, 5969, 6223, 9779, 25333, 41783, 65659, 68453, 292481, 459613, 3217291]

約数ペア:

[(1, 3217291), (7, 459613), (11, 292481), (47, 68453), (49, 65659), (77, 41783), (127, 25333), (329, 9779), (517, 6223), (539, 5969), (889, 3619), (1397, 2303)]