205542400007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1\times {\mathrm{458449}}^1$

素因数の和:461846

約数の個数: 16

約数和(自身を含む): 247342944000

約数和(自身を除く): 41800543993

約数列:

[1, 7, 19, 133, 3371, 23597, 64049, 448343, 458449, 3209143, 8710531, 60973717, 1545431579, 10818021053, 29363200001, 205542400007]

約数ペア:

[(1, 205542400007), (7, 29363200001), (19, 10818021053), (133, 1545431579), (3371, 60973717), (23597, 8710531), (64049, 3209143), (448343, 458449)]