4038727

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 5253120

約数和(自身を除く): 1214393

約数列:

[1, 7, 11, 49, 59, 77, 127, 413, 539, 649, 889, 1397, 2891, 4543, 6223, 7493, 9779, 31801, 52451, 68453, 82423, 367157, 576961, 4038727]

約数ペア:

[(1, 4038727), (7, 576961), (11, 367157), (49, 82423), (59, 68453), (77, 52451), (127, 31801), (413, 9779), (539, 7493), (649, 6223), (889, 4543), (1397, 2891)]