156977521

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 166745088

約数和(自身を除く): 9767567

約数列:

[1, 31, 71, 73, 977, 2201, 2263, 5183, 30287, 69367, 71321, 160673, 2150377, 2210951, 5063791, 156977521]

約数ペア:

[(1, 156977521), (31, 5063791), (71, 2210951), (73, 2150377), (977, 160673), (2201, 71321), (2263, 69367), (5183, 30287)]