2997967

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 3816720

約数和(自身を除く): 818753

約数列:

[1, 7, 17, 49, 59, 61, 119, 413, 427, 833, 1003, 1037, 2891, 2989, 3599, 7021, 7259, 25193, 49147, 50813, 61183, 176351, 428281, 2997967]

約数ペア:

[(1, 2997967), (7, 428281), (17, 176351), (49, 61183), (59, 50813), (61, 49147), (119, 25193), (413, 7259), (427, 7021), (833, 3599), (1003, 2989), (1037, 2891)]