38978797

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 9284243

約数列:

[1, 11, 13, 37, 53, 139, 143, 407, 481, 583, 689, 1529, 1807, 1961, 5143, 5291, 7367, 7579, 19877, 21571, 25493, 56573, 66859, 81037, 95771, 272579, 280423, 735449, 1053481, 2998369, 3543527, 38978797]

約数ペア:

[(1, 38978797), (11, 3543527), (13, 2998369), (37, 1053481), (53, 735449), (139, 280423), (143, 272579), (407, 95771), (481, 81037), (583, 66859), (689, 56573), (1529, 25493), (1807, 21571), (1961, 19877), (5143, 7579), (5291, 7367)]