56282979

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{739}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 76723200

約数和(自身を除く): 20440221

約数列:

[1, 3, 53, 159, 479, 739, 1437, 2217, 25387, 39167, 76161, 117501, 353981, 1061943, 18760993, 56282979]

約数ペア:

[(1, 56282979), (3, 18760993), (53, 1061943), (159, 353981), (479, 117501), (739, 76161), (1437, 39167), (2217, 25387)]