137331395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{12479}}^1$

素因数の和:12586

約数の個数: 16

約数和(自身を含む): 172523520

約数和(自身を除く): 35192125

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 12479, 62395, 386849, 886009, 1934245, 4430045, 27466279, 137331395]

約数ペア:

[(1, 137331395), (5, 27466279), (31, 4430045), (71, 1934245), (155, 886009), (355, 386849), (2201, 62395), (11005, 12479)]