39706737

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 62705664

約数和(自身を除く): 22998927

約数列:

[1, 3, 7, 21, 41, 107, 123, 287, 321, 431, 749, 861, 1293, 2247, 3017, 4387, 9051, 13161, 17671, 30709, 46117, 53013, 92127, 123697, 138351, 322819, 371091, 968457, 1890797, 5672391, 13235579, 39706737]

約数ペア:

[(1, 39706737), (3, 13235579), (7, 5672391), (21, 1890797), (41, 968457), (107, 371091), (123, 322819), (287, 138351), (321, 123697), (431, 92127), (749, 53013), (861, 46117), (1293, 30709), (2247, 17671), (3017, 13161), (4387, 9051)]