197800031

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3067}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 239929872

約数和(自身を除く): 42129841

約数列:

[1, 11, 13, 41, 121, 143, 451, 533, 1573, 3067, 4961, 5863, 33737, 39871, 64493, 125747, 371107, 438581, 1383217, 1634711, 4824391, 15215387, 17981821, 197800031]

約数ペア:

[(1, 197800031), (11, 17981821), (13, 15215387), (41, 4824391), (121, 1634711), (143, 1383217), (451, 438581), (533, 371107), (1573, 125747), (3067, 64493), (4961, 39871), (5863, 33737)]