38407999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 46080000

約数和(自身を除く): 7672001

約数列:

[1, 7, 23, 161, 191, 1249, 1337, 4393, 8743, 28727, 30751, 201089, 238559, 1669913, 5486857, 38407999]

約数ペア:

[(1, 38407999), (7, 5486857), (23, 1669913), (161, 238559), (191, 201089), (1249, 30751), (1337, 28727), (4393, 8743)]