308766509987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{615047}}^1$

素因数の和:615179

約数の個数: 24

約数和(自身を含む): 352365919584

約数和(自身を除く): 43599409597

約数列:

[1, 13, 23, 73, 299, 529, 949, 1679, 6877, 21827, 38617, 502021, 615047, 7995611, 14146081, 44898431, 183899053, 325359863, 583679603, 1032663913, 4229678219, 13424630869, 23751269999, 308766509987]

約数ペア:

[(1, 308766509987), (13, 23751269999), (23, 13424630869), (73, 4229678219), (299, 1032663913), (529, 583679603), (949, 325359863), (1679, 183899053), (6877, 44898431), (21827, 14146081), (38617, 7995611), (502021, 615047)]