53117787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 80363520

約数和(自身を除く): 27245733

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 1307, 1311, 1767, 2139, 3921, 13547, 24833, 30061, 40517, 40641, 74499, 90183, 121551, 571159, 769823, 931891, 1713477, 2309469, 2795673, 17705929, 53117787]

約数ペア:

[(1, 53117787), (3, 17705929), (19, 2795673), (23, 2309469), (31, 1713477), (57, 931891), (69, 769823), (93, 571159), (437, 121551), (589, 90183), (713, 74499), (1307, 40641), (1311, 40517), (1767, 30061), (2139, 24833), (3921, 13547)]