209339093

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 226585920

約数和(自身を除く): 17246827

約数列:

[1, 19, 43, 257, 817, 997, 4883, 11051, 18943, 42871, 209969, 256229, 814549, 4868351, 11017847, 209339093]

約数ペア:

[(1, 209339093), (19, 11017847), (43, 4868351), (257, 814549), (817, 256229), (997, 209969), (4883, 42871), (11051, 18943)]