28943677

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 34578432

約数和(自身を除く): 5634755

約数列:

[1, 7, 31, 83, 217, 581, 1607, 2573, 11249, 18011, 49817, 133381, 348719, 933667, 4134811, 28943677]

約数ペア:

[(1, 28943677), (7, 4134811), (31, 933667), (83, 348719), (217, 133381), (581, 49817), (1607, 18011), (2573, 11249)]