207943087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21169}}^1$

素因数の和:21246

約数の個数: 16

約数和(自身を含む): 243878400

約数和(自身を除く): 35935313

約数列:

[1, 11, 19, 47, 209, 517, 893, 9823, 21169, 232859, 402211, 994943, 4424321, 10944373, 18903917, 207943087]

約数ペア:

[(1, 207943087), (11, 18903917), (19, 10944373), (47, 4424321), (209, 994943), (517, 402211), (893, 232859), (9823, 21169)]