12750681

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 17563904

約数和(自身を除く): 4813223

約数列:

[1, 3, 37, 111, 313, 367, 939, 1101, 11581, 13579, 34743, 40737, 114871, 344613, 4250227, 12750681]

約数ペア:

[(1, 12750681), (3, 4250227), (37, 344613), (111, 114871), (313, 40737), (367, 34743), (939, 13579), (1101, 11581)]