4509987839

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1\times {\mathrm{16729}}^1$

素因数の和:18782

約数の個数: 16

約数和(自身を含む): 5428550400

約数和(自身を除く): 918562561

約数列:

[1, 7, 19, 133, 2027, 14189, 16729, 38513, 117103, 269591, 317851, 2224957, 33909683, 237367781, 644283977, 4509987839]

約数ペア:

[(1, 4509987839), (7, 644283977), (19, 237367781), (133, 33909683), (2027, 2224957), (14189, 317851), (16729, 269591), (38513, 117103)]