13258941

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 18686400

約数和(自身を除く): 5427459

約数列:

[1, 3, 19, 57, 457, 509, 1371, 1527, 8683, 9671, 26049, 29013, 232613, 697839, 4419647, 13258941]

約数ペア:

[(1, 13258941), (3, 4419647), (19, 697839), (57, 232613), (457, 29013), (509, 26049), (1371, 9671), (1527, 8683)]