138996865

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{14033}}^1$

素因数の和:14328

約数の個数: 16

約数和(自身を含む): 191311488

約数和(自身を除く): 52314623

約数列:

[1, 5, 7, 35, 283, 1415, 1981, 9905, 14033, 70165, 98231, 491155, 3971339, 19856695, 27799373, 138996865]

約数ペア:

[(1, 138996865), (5, 27799373), (7, 19856695), (35, 3971339), (283, 491155), (1415, 98231), (1981, 70165), (9905, 14033)]