31337187

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 50663424

約数和(自身を除く): 19326237

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 651, 777, 1147, 1301, 3441, 3903, 8029, 9107, 24087, 27321, 40331, 48137, 120993, 144411, 282317, 336959, 846951, 1010877, 1492247, 4476741, 10445729, 31337187]

約数ペア:

[(1, 31337187), (3, 10445729), (7, 4476741), (21, 1492247), (31, 1010877), (37, 846951), (93, 336959), (111, 282317), (217, 144411), (259, 120993), (651, 48137), (777, 40331), (1147, 27321), (1301, 24087), (3441, 9107), (3903, 8029)]