542782009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{243073}}^1$

素因数の和:243120

約数の個数: 16

約数和(自身を含む): 700053120

約数和(自身を除く): 157271111

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 243073, 1701511, 2673803, 7049117, 18716621, 49343819, 77540287, 542782009]

約数ペア:

[(1, 542782009), (7, 77540287), (11, 49343819), (29, 18716621), (77, 7049117), (203, 2673803), (319, 1701511), (2233, 243073)]