2502643

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 3113264

約数和(自身を除く): 610621

約数列:

[1, 11, 13, 37, 43, 121, 143, 407, 473, 481, 559, 1573, 1591, 4477, 5203, 5291, 6149, 17501, 20683, 58201, 67639, 192511, 227513, 2502643]

約数ペア:

[(1, 2502643), (11, 227513), (13, 192511), (37, 67639), (43, 58201), (121, 20683), (143, 17501), (407, 6149), (473, 5291), (481, 5203), (559, 4477), (1573, 1591)]