542848369

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{198337}}^1$

素因数の和:198384

約数の個数: 16

約数和(自身を含む): 685456128

約数和(自身を除く): 142607759

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 198337, 1388359, 3371729, 4561751, 23602103, 31932257, 77549767, 542848369]

約数ペア:

[(1, 542848369), (7, 77549767), (17, 31932257), (23, 23602103), (119, 4561751), (161, 3371729), (391, 1388359), (2737, 198337)]