54770891

素因数分解:

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

素因数の和:842

約数の個数: 16

約数和(自身を含む): 63917568

約数和(自身を除く): 9146677

約数列:

[1, 7, 71, 193, 497, 571, 1351, 3997, 13703, 40541, 95921, 110203, 283787, 771421, 7824413, 54770891]

約数ペア:

[(1, 54770891), (7, 7824413), (71, 771421), (193, 283787), (497, 110203), (571, 95921), (1351, 40541), (3997, 13703)]