507296257

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6869}}^1$

素因数の和:6937

約数の個数: 24

約数和(自身を含む): 603460800

約数和(自身を除く): 96164543

約数列:

[1, 13, 19, 23, 169, 247, 299, 437, 3211, 3887, 5681, 6869, 73853, 89297, 130511, 157987, 1160861, 1696643, 2053831, 3001753, 22056359, 26699803, 39022789, 507296257]

約数ペア:

[(1, 507296257), (13, 39022789), (19, 26699803), (23, 22056359), (169, 3001753), (247, 2053831), (299, 1696643), (437, 1160861), (3211, 157987), (3887, 130511), (5681, 89297), (6869, 73853)]