428021247

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{5333}}^1$

素因数の和:6230

約数の個数: 16

約数和(自身を含む): 589897728

約数和(自身を除く): 161876481

約数列:

[1, 3, 31, 93, 863, 2589, 5333, 15999, 26753, 80259, 165323, 495969, 4602379, 13807137, 142673749, 428021247]

約数ペア:

[(1, 428021247), (3, 142673749), (31, 13807137), (93, 4602379), (863, 495969), (2589, 165323), (5333, 80259), (15999, 26753)]