17202689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 20874240

約数和(自身を除く): 3671551

約数列:

[1, 7, 23, 59, 161, 413, 1357, 1811, 9499, 12677, 41653, 106849, 291571, 747943, 2457527, 17202689]

約数ペア:

[(1, 17202689), (7, 2457527), (23, 747943), (59, 291571), (161, 106849), (413, 41653), (1357, 12677), (1811, 9499)]