2574231877

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 3068043264

約数和(自身を除く): 493811387

約数列:

[1, 7, 47, 71, 193, 329, 497, 571, 1351, 3337, 3997, 9071, 13703, 23359, 26837, 40541, 63497, 95921, 110203, 187859, 283787, 644041, 771421, 1905427, 4508287, 5179541, 7824413, 13337989, 36256787, 54770891, 367747411, 2574231877]

約数ペア:

[(1, 2574231877), (7, 367747411), (47, 54770891), (71, 36256787), (193, 13337989), (329, 7824413), (497, 5179541), (571, 4508287), (1351, 1905427), (3337, 771421), (3997, 644041), (9071, 283787), (13703, 187859), (23359, 110203), (26837, 95921), (40541, 63497)]