133643027

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 154598400

約数和(自身を除く): 20955373

約数列:

[1, 7, 197, 199, 487, 1379, 1393, 3409, 39203, 95939, 96913, 274421, 671573, 678391, 19091861, 133643027]

約数ペア:

[(1, 133643027), (7, 19091861), (197, 678391), (199, 671573), (487, 274421), (1379, 96913), (1393, 95939), (3409, 39203)]