31133641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13043}}^1$

素因数の和:13092

約数の個数: 16

約数和(自身を含む): 40071168

約数和(自身を除く): 8937527

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 13043, 91301, 143473, 404333, 1004311, 2830331, 4447663, 31133641]

約数ペア:

[(1, 31133641), (7, 4447663), (11, 2830331), (31, 1004311), (77, 404333), (217, 143473), (341, 91301), (2387, 13043)]