210009793

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{54449}}^1$

素因数の和:54504

約数の個数: 16

約数和(自身を含む): 261360000

約数和(自身を除く): 51350207

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 54449, 381143, 1034531, 1579021, 7241717, 11053147, 30001399, 210009793]

約数ペア:

[(1, 210009793), (7, 30001399), (19, 11053147), (29, 7241717), (133, 1579021), (203, 1034531), (551, 381143), (3857, 54449)]