201838351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 44920049

約数列:

[1, 11, 13, 47, 59, 143, 509, 517, 611, 649, 767, 2773, 5599, 6617, 6721, 8437, 23923, 30031, 30503, 36049, 72787, 263153, 310999, 330341, 390403, 396539, 1411457, 3420989, 4294433, 15526027, 18348941, 201838351]

約数ペア:

[(1, 201838351), (11, 18348941), (13, 15526027), (47, 4294433), (59, 3420989), (143, 1411457), (509, 396539), (517, 390403), (611, 330341), (649, 310999), (767, 263153), (2773, 72787), (5599, 36049), (6617, 30503), (6721, 30031), (8437, 23923)]