69531791

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4622

約数の個数: 16

約数和(自身を含む): 83202048

約数和(自身を除く): 13670257

約数列:

[1, 7, 31, 71, 217, 497, 2201, 4513, 15407, 31591, 139903, 320423, 979321, 2242961, 9933113, 69531791]

約数ペア:

[(1, 69531791), (7, 9933113), (31, 2242961), (71, 979321), (217, 320423), (497, 139903), (2201, 31591), (4513, 15407)]