1978553281

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{3923}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 2086375104

約数和(自身を除く): 107821823

約数列:

[1, 37, 43, 317, 1591, 3923, 11729, 13631, 145151, 168689, 504347, 1243591, 6241493, 46012867, 53474413, 1978553281]

約数ペア:

[(1, 1978553281), (37, 53474413), (43, 46012867), (317, 6241493), (1591, 1243591), (3923, 504347), (11729, 168689), (13631, 145151)]