890221703

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{4973}}^1$

素因数の和:5326

約数の個数: 16

約数和(自身を含む): 1031408640

約数和(自身を除く): 141186937

約数列:

[1, 7, 107, 239, 749, 1673, 4973, 25573, 34811, 179011, 532111, 1188547, 3724777, 8319829, 127174529, 890221703]

約数ペア:

[(1, 890221703), (7, 127174529), (107, 8319829), (239, 3724777), (749, 1188547), (1673, 532111), (4973, 179011), (25573, 34811)]