158546073

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1907}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 250573824

約数和(自身を除く): 92027751

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 749, 777, 1907, 2247, 3959, 5721, 11877, 13349, 27713, 40047, 70559, 83139, 204049, 211677, 493913, 612147, 1428343, 1481739, 4285029, 7549813, 22649439, 52848691, 158546073]

約数ペア:

[(1, 158546073), (3, 52848691), (7, 22649439), (21, 7549813), (37, 4285029), (107, 1481739), (111, 1428343), (259, 612147), (321, 493913), (749, 211677), (777, 204049), (1907, 83139), (2247, 70559), (3959, 40047), (5721, 27713), (11877, 13349)]