57161391

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 89084160

約数和(自身を除く): 31922769

約数列:

[1, 3, 7, 21, 49, 147, 239, 717, 1627, 1673, 4881, 5019, 11389, 11711, 34167, 35133, 79723, 239169, 388853, 1166559, 2721971, 8165913, 19053797, 57161391]

約数ペア:

[(1, 57161391), (3, 19053797), (7, 8165913), (21, 2721971), (49, 1166559), (147, 388853), (239, 239169), (717, 79723), (1627, 35133), (1673, 34167), (4881, 11711), (5019, 11389)]