2064559

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 16

約数和(自身を含む): 2548480

約数和(自身を除く): 483921

約数列:

[1, 7, 19, 43, 133, 301, 361, 817, 2527, 5719, 6859, 15523, 48013, 108661, 294937, 2064559]

約数ペア:

[(1, 2064559), (7, 294937), (19, 108661), (43, 48013), (133, 15523), (301, 6859), (361, 5719), (817, 2527)]