2017994741

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{277999}}^1$

素因数の和:278084

約数の個数: 16

約数和(自身を含む): 2481984000

約数和(自身を除く): 463989259

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 277999, 1945993, 4725983, 16957939, 33081881, 118705573, 288284963, 2017994741]

約数ペア:

[(1, 2017994741), (7, 288284963), (17, 118705573), (61, 33081881), (119, 16957939), (427, 4725983), (1037, 1945993), (7259, 277999)]