2801921667

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{125551}}^1$

素因数の和:125770

約数の個数: 16

約数和(自身を含む): 3844904448

約数和(自身を除く): 1042982781

約数列:

[1, 3, 43, 129, 173, 519, 7439, 22317, 125551, 376653, 5398693, 16196079, 21720323, 65160969, 933973889, 2801921667]

約数ペア:

[(1, 2801921667), (3, 933973889), (43, 65160969), (129, 21720323), (173, 16196079), (519, 5398693), (7439, 376653), (22317, 125551)]