57211497

素因数分解:

$3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1613}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 94670784

約数和(自身を除く): 37459287

約数列:

[1, 3, 7, 9, 21, 63, 563, 1613, 1689, 3941, 4839, 5067, 11291, 11823, 14517, 33873, 35469, 101619, 908119, 2724357, 6356833, 8173071, 19070499, 57211497]

約数ペア:

[(1, 57211497), (3, 19070499), (7, 8173071), (9, 6356833), (21, 2724357), (63, 908119), (563, 101619), (1613, 35469), (1689, 33873), (3941, 14517), (4839, 11823), (5067, 11291)]