205656913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{56827}}^1$

素因数の和:56892

約数の個数: 16

約数和(自身を含む): 261863424

約数和(自身を除く): 56206511

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 56827, 397789, 625097, 2670869, 4375679, 18696083, 29379559, 205656913]

約数ペア:

[(1, 205656913), (7, 29379559), (11, 18696083), (47, 4375679), (77, 2670869), (329, 625097), (517, 397789), (3619, 56827)]