809701321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{298013}}^1$

素因数の和:298056

約数の個数: 16

約数和(自身を含む): 1001327040

約数和(自身を除く): 191625719

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 298013, 3278143, 3874169, 5662247, 42615859, 62284717, 73609211, 809701321]

約数ペア:

[(1, 809701321), (11, 73609211), (13, 62284717), (19, 42615859), (143, 5662247), (209, 3874169), (247, 3278143), (2717, 298013)]