227208839

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 278048736

約数和(自身を除く): 50839897

約数列:

[1, 11, 13, 41, 121, 143, 169, 271, 451, 533, 1573, 1859, 2981, 3523, 4961, 5863, 6929, 11111, 20449, 32791, 38753, 45799, 64493, 76219, 122221, 144443, 426283, 503789, 838409, 1344431, 1588873, 1877759, 5541679, 17477603, 20655349, 227208839]

約数ペア:

[(1, 227208839), (11, 20655349), (13, 17477603), (41, 5541679), (121, 1877759), (143, 1588873), (169, 1344431), (271, 838409), (451, 503789), (533, 426283), (1573, 144443), (1859, 122221), (2981, 76219), (3523, 64493), (4961, 45799), (5863, 38753), (6929, 32791), (11111, 20449)]