202188217

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{21701}}^1$

素因数の和:21741

約数の個数: 16

約数和(自身を含む): 254173824

約数和(自身を除く): 51985607

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 21701, 151907, 238711, 1670977, 2625821, 18380747, 28884031, 202188217]

約数ペア:

[(1, 202188217), (7, 28884031), (11, 18380747), (77, 2625821), (121, 1670977), (847, 238711), (1331, 151907), (9317, 21701)]