209562077

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20929}}^1$

素因数の和:20996

約数の個数: 16

約数和(自身を含む): 241113600

約数和(自身を除く): 31551523

約数列:

[1, 17, 19, 31, 323, 527, 589, 10013, 20929, 355793, 397651, 648799, 6760067, 11029583, 12327181, 209562077]

約数ペア:

[(1, 209562077), (17, 12327181), (19, 11029583), (31, 6760067), (323, 648799), (527, 397651), (589, 355793), (10013, 20929)]