121738463

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{143729}}^1$

素因数の和:143758

約数の個数: 12

約数和(自身を含む): 152928720

約数和(自身を除く): 31190257

約数列:

[1, 7, 11, 77, 121, 847, 143729, 1006103, 1581019, 11067133, 17391209, 121738463]

約数ペア:

[(1, 121738463), (7, 17391209), (11, 11067133), (77, 1581019), (121, 1006103), (847, 143729)]