21000201269

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{336871}}^1$

素因数の和:337100

約数の個数: 16

約数和(自身を含む): 23527140480

約数和(自身を除く): 2526939211

約数列:

[1, 17, 19, 193, 323, 3281, 3667, 62339, 336871, 5726807, 6400549, 65016103, 108809333, 1105273751, 1235305957, 21000201269]

約数ペア:

[(1, 21000201269), (17, 1235305957), (19, 1105273751), (193, 108809333), (323, 65016103), (3281, 6400549), (3667, 5726807), (62339, 336871)]