27890731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 31795200

約数和(自身を除く): 3904469

約数列:

[1, 11, 31, 89, 341, 919, 979, 2759, 10109, 28489, 30349, 81791, 313379, 899701, 2535521, 27890731]

約数ペア:

[(1, 27890731), (11, 2535521), (31, 899701), (89, 313379), (341, 81791), (919, 30349), (979, 28489), (2759, 10109)]