5390870399

素因数分解:

${\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{75041}}^1$

素因数の和:75278

約数の個数: 12

約数和(自身を含む): 5718200400

約数和(自身を除く): 327330001

約数列:

[1, 19, 199, 361, 3781, 71839, 75041, 1425779, 14933159, 27089801, 283730021, 5390870399]

約数ペア:

[(1, 5390870399), (19, 283730021), (199, 27089801), (361, 14933159), (3781, 1425779), (71839, 75041)]