42608881

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 51480576

約数和(自身を除く): 8871695

約数列:

[1, 7, 41, 49, 127, 167, 287, 889, 1169, 2009, 5207, 6223, 6847, 8183, 21209, 36449, 47929, 148463, 255143, 335503, 869569, 1039241, 6086983, 42608881]

約数ペア:

[(1, 42608881), (7, 6086983), (41, 1039241), (49, 869569), (127, 335503), (167, 255143), (287, 148463), (889, 47929), (1169, 36449), (2009, 21209), (5207, 8183), (6223, 6847)]