42840511

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{883}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 50918400

約数和(自身を除く): 8077889

約数列:

[1, 7, 29, 203, 239, 883, 1673, 6181, 6931, 25607, 48517, 179249, 211037, 1477259, 6120073, 42840511]

約数ペア:

[(1, 42840511), (7, 6120073), (29, 1477259), (203, 211037), (239, 179249), (883, 48517), (1673, 25607), (6181, 6931)]