201839407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{2683}}^1$

素因数の和:3678

約数の個数: 16

約数和(自身を含む): 251995392

約数和(自身を除く): 50155985

約数列:

[1, 7, 11, 77, 977, 2683, 6839, 10747, 18781, 29513, 75229, 206591, 2621291, 18349037, 28834201, 201839407]

約数ペア:

[(1, 201839407), (7, 28834201), (11, 18349037), (77, 2621291), (977, 206591), (2683, 75229), (6839, 29513), (10747, 18781)]